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Aaij R, Abdelmotteleb ASW, Abellan Beteta C, Abudinén F, Ackernley T, Adeva B, Adinolfi M, Afsharnia H, Agapopoulou C, Aidala CA, Aiola S, Ajaltouni Z, Akar S, Akiba K, Albrecht J, Alessio F, Alexander M, Alfonso Albero A, Aliouche Z, Alvarez Cartelle P, Amalric R, Amato S, Amey JL, Amhis Y, An L, Anderlini L, Andersson M, Andreianov A, Andreotti M, Andreou D, Ao D, Archilli F, Artamonov A, Artuso M, Aslanides E, Atzeni M, Audurier B, Bachmann S, Bachmayer M, Back JJ, Bailly-Reyre A, Baladron Rodriguez P, Balagura V, Baldini W, Baptista de Souza Leite J, Barbetti M, Barlow RJ, Barsuk S, Barter W, Bartolini M, Baryshnikov F, Basels JM, Bassi G, Batsukh B, Battig A, Bay A, Beck A, Becker M, Bedeschi F, Bediaga IB, Beiter A, Belavin V, Belin S, Bellee V, Belous K, Belov I, Belyaev I, Benane G, Bencivenni G, Ben-Haim E, Berezhnoy A, Bernet R, Bernet Andres S, Berninghoff D, Bernstein HC, Bertella C, Bertolin A, Betancourt C, Betti F, Bezshyiko I, Bhasin S, Bhom J, Bian L, Bieker MS, Biesuz NV, Bifani S, Billoir P, Biolchini A, Birch M, Bishop FCR, Bitadze A, Bizzeti A, Blago MP, Blake T, Blanc F, Blusk S, Bobulska D, Boelhauve JA, Boente Garcia O, Boettcher T, Boldyrev A, Bolognani CS, Bolzonella R, Bondar N, Borgato F, Borghi S, Borsato M, Borsuk JT, Bouchiba SA, Bowcock TJV, Boyer A, Bozzi C, Bradley MJ, Braun S, Brea Rodriguez A, Brodzicka J, Brossa Gonzalo A, Brown J, Brundu D, Buonaura A, Buonincontri L, Burke AT, Burr C, Bursche A, Butkevich A, Butter JS, Buytaert J, Byczynski W, Cadeddu S, Cai H, Calabrese R, Calefice L, Cali S, Calladine R, Calvi M, Calvo Gomez M, Campana P, Campora Perez DH, Campoverde Quezada AF, Capelli S, Capriotti L, Carbone A, Carboni G, Cardinale R, Cardini A, Carli I, Carniti P, Carus L, Casais Vidal A, Caspary R, Casse G, Cattaneo M, Cavallero G, Cavallini V, Celani S, Cerasoli J, Cervenkov D, Chadwick AJ, Chapman MG, Charles M, Charpentier P, Chavez Barajas CA, Chefdeville M, Chen C, Chen S, Chernov A, Chernyshenko S, Chobanova V, Cholak S, Chrzaszcz M, Chubykin A, Chulikov V, Ciambrone P, Cicala MF, Cid Vidal X, Ciezarek G, Ciullo G, Clarke PEL, Clemencic M, Cliff HV, Closier J, Cobbledick JL, Coco V, Coelho JAB, Cogan J, Cogneras E, Cojocariu L, Collins P, Colombo T, Congedo L, Contu A, Cooke N, Corredoira I, Corti G, Couturier B, Craik DC, Crkovská J, Cruz Torres M, Currie R, Da Silva CL, Dadabaev S, Dai L, Dai X, Dall'Occo E, Dalseno J, D'Ambrosio C, Daniel J, Danilina A, d'Argent P, Davies JE, Davis A, De Aguiar Francisco O, de Boer J, De Bruyn K, De Capua S, De Cian M, De Freitas Carneiro Da Graca U, De Lucia E, De Miranda JM, De Paula L, De Serio M, De Simone D, De Simone P, De Vellis F, de Vries JA, Dean CT, Debernardis F, Decamp D, Dedu V, Del Buono L, Delaney B, Dembinski HP, Denysenko V, Deschamps O, Dettori F, Dey B, Di Cicco A, Di Nezza P, Diachkov I, Didenko S, Dieste Maronas L, Ding S, Dobishuk V, Dolmatov A, Dong C, Donohoe AM, Dordei F, Dos Reis AC, Douglas L, Downes AG, Dudek MW, Dufour L, Duk V, Durante P, Durham JM, Dutta D, Dziurda A, Dzyuba A, Easo S, Egede U, Egorychev V, Eidelman S, Eirea Orro C, Eisenhardt S, Ejopu E, Ek-In S, Eklund L, Ely S, Ene A, Epple E, Escher S, Eschle J, Esen S, Evans T, Fabiano F, Falcao LN, Fan Y, Fang B, Farry S, Fazzini D, Feo M, Fernandez Gomez M, Fernez AD, Ferrari F, Ferreira Lopes L, Ferreira Rodrigues F, Ferreres Sole S, Ferrillo M, Ferro-Luzzi M, Filippov S, Fini RA, Fiorini M, Firlej M, Fischer KM, Fitzgerald DS, Fitzpatrick C, Fiutowski T, Fleuret F, Fontana M, Fontanelli F, Forty R, Foulds-Holt D, Franco Lima V, Franco Sevilla M, Frank M, Franzoso E, Frau G, Frei C, Friday DA, Fu J, Fuehring Q, Fulghesu T, Gabriel E, Galati G, Galati MD, Gallas Torreira A, Galli D, Gambetta S, Gan Y, Gandelman M, Gandini P, Gao Y, Garau M, Garcia Martin LM, Garcia Moreno P, García Pardiñas J, Garcia Plana B, Garcia Rosales FA, Garrido L, Gaspar C, Geertsema RE, Gerick D, Gerken LL, Gersabeck E, Gersabeck M, Gershon T, Giambastiani L, Gibson V, Giemza HK, Gilman AL, Giovannetti M, Gioventù A, Gironella Gironell P, Giugliano C, Giza MA, Gizdov K, Gkougkousis EL, Gligorov VV, Göbel C, Golobardes E, Golubkov D, Golutvin A, Gomes A, Gomez Fernandez S, Goncalves Abrantes F, Goncerz M, Gong G, Gorelov IV, Gotti C, Grabowski JP, Grammatico T, Granado Cardoso LA, Graugés E, Graverini E, Graziani G, Grecu AT, Greeven LM, Grieser NA, Grillo L, Gromov S, Gruberg Cazon BR, Gu C, Guarise M, Guittiere M, Günther PA, Gushchin E, Guth A, Guz Y, Gys T, Hadavizadeh T, Haefeli G, Haen C, Haimberger J, Haines SC, Halewood-Leagas T, Halvorsen MM, Hamilton PM, Hammerich J, Han Q, Han X, Hansen EB, Hansmann-Menzemer S, Hao L, Harnew N, Harrison T, Hasse C, Hatch M, He J, Heijhoff K, Heinicke K, Henderson C, Henderson RDL, Hennequin AM, Hennessy K, Henry L, Herd JH, Heuel J, Hicheur A, Hill D, Hilton M, Hollitt SE, Horswill J, Hou R, Hou Y, Hu J, Hu J, Hu W, Hu X, Huang W, Huang X, Hulsbergen W, Hunter RJ, Hushchyn M, Hutchcroft D, Ibis P, Idzik M, Ilin D, Ilten P, Inglessi A, Iniukhin A, Ishteev A, Ivshin K, Jacobsson R, Jage H, Jaimes Elles SJ, Jakobsen S, Jans E, Jashal BK, Jawahery A, Jevtic V, Jiang E, Jiang X, Jiang Y, John M, Johnson D, Jones CR, Jones TP, Jost B, Jurik N, Juszczak I, Kandybei S, Kang Y, Karacson M, Karpenkov D, Karpov M, Kautz JW, Keizer F, Keller DM, Kenzie M, Ketel T, Khanji B, Kharisova A, Kholodenko S, Khreich G, Kirn T, Kirsebom VS, Kitouni O, Klaver S, Kleijne N, Klimaszewski K, Kmiec MR, Koliiev S, Kondybayeva A, Konoplyannikov A, Kopciewicz P, Kopecna R, Koppenburg P, Korolev M, Kostiuk I, Kot O, Kotriakhova S, Kozachuk A, Kravchenko P, Kravchuk L, Krawczyk RD, Kreps M, Kretzschmar S, Krokovny P, Krupa W, Krzemien W, Kubat J, Kucewicz W, Kucharczyk M, Kudryavtsev V, Kunde GJ, Kupsc A, Lacarrere D, Lafferty G, Lai A, Lampis A, Lancierini D, Landesa Gomez C, Lane JJ, Lane R, Lanfranchi G, Langenbruch C, Langer J, Lantwin O, Latham T, Lazzari F, Lazzaroni M, Le Gac R, Lee SH, Lefèvre R, Leflat A, Legotin S, Lenisa P, Leroy O, Lesiak T, Leverington B, Li A, Li H, Li K, Li P, Li PR, Li S, Li T, Li Y, Li Z, Liang X, Lin C, Lin T, Lindner R, Lisovskyi V, Litvinov R, Liu G, Liu H, Liu Q, Liu S, Lobo Salvia A, Loi A, Lollini R, Lomba Castro J, Longstaff I, Lopes JH, Lopez Huertas A, López Soliño S, Lovell GH, Lu Y, Lucarelli C, Lucchesi D, Luchuk S, Lucio Martinez M, Lukashenko V, Luo Y, Lupato A, Luppi E, Lusiani A, Lynch K, Lyu XR, Ma L, Ma R, Maccolini S, Machefert F, Maciuc F, Mackay I, Macko V, Mackowiak P, Madhan Mohan LR, Maevskiy A, Maisuzenko D, Majewski MW, Malczewski JJ, Malde S, Malecki B, Malinin A, Maltsev T, Manca G, Mancinelli G, Mancuso C, Manuzzi D, Manzari CA, Marangotto D, Maratas JM, Marchand JF, Marconi U, Mariani S, Marin Benito C, Marks J, Marshall AM, Marshall PJ, Martelli G, Martellotti G, Martinazzoli L, Martinelli M, Martinez Santos D, Martinez Vidal F, Massafferri A, Materok M, Matev R, Mathad A, Matiunin V, Matteuzzi C, Mattioli KR, Mauri A, Maurice E, Mauricio J, Mazurek M, McCann M, Mcconnell L, McGrath TH, McHugh NT, McNab A, McNulty R, Mead JV, Meadows B, Meier G, Melnychuk D, Meloni S, Merk M, Merli A, Meyer Garcia L, Miao D, Mikhasenko M, Milanes DA, Millard E, Milovanovic M, Minard MN, Minotti A, Miralles T, Mitchell SE, Mitreska B, Mitzel DS, Mödden A, Mohammed RA, Moise RD, Mokhnenko S, Mombächer T, Monk M, Monroy IA, Monteil S, Morandin M, Morello G, Morello MJ, Moron J, Morris AB, Morris AG, Mountain R, Mu H, Muhammad E, Muheim F, Mulder M, Müller K, Murphy CH, Murray D, Murta R, Muzzetto P, Naik P, Nakada T, Nandakumar R, Nanut T, Nasteva I, Needham M, Neri N, Neubert S, Neufeld N, Neustroev P, Newcombe R, Nicolini J, Niel EM, Nieswand S, Nikitin N, Nolte NS, Normand C, Novoa Fernandez J, Nunez C, Oblakowska-Mucha A, Obraztsov V, Oeser T, O'Hanlon DP, Okamura S, Oldeman R, Oliva F, Olivares ME, Onderwater CJG, O'Neil RH, Otalora Goicochea JM, Ovsiannikova T, Owen P, Oyanguren A, Ozcelik O, Padeken KO, Pagare B, Pais PR, Pajero T, Palano A, Palutan M, Pan Y, Panshin G, Paolucci L, Papanestis A, Pappagallo M, Pappalardo LL, Pappenheimer C, Parker W, Parkes C, Passalacqua B, Passaleva G, Pastore A, Patel M, Patrignani C, Pawley CJ, Pearce A, Pellegrino A, Pepe Altarelli M, Perazzini S, Pereima D, Pereiro Castro A, Perret P, Petric M, Petridis K, Petrolini A, Petrov A, Petrucci S, Petruzzo M, Pham H, Philippov A, Piandani R, Pica L, Piccini M, Pietrzyk B, Pietrzyk G, Pili M, Pinci D, Pisani F, Pizzichemi M, Placinta V, Plews J, Plo Casasus M, Polci F, Poli Lener M, Poliakova M, Poluektov A, Polukhina N, Polyakov I, Polycarpo E, Ponce S, Popov D, Popov S, Poslavskii S, Prasanth K, Promberger L, Prouve C, Pugatch V, Puill V, Punzi G, Qi HR, Qian W, Qin N, Qu S, Quagliani R, Raab NV, Rabadan Trejo RI, Rachwal B, Rademacker JH, Rajagopalan R, Rama M, Ramos Pernas M, Rangel MS, Ratnikov F, Raven G, Rebollo De Miguel M, Redi F, Reich J, Reiss F, Remon Alepuz C, Ren Z, Renaudin V, Resmi PK, Ribatti R, Ricci AM, Ricciardi S, Richardson K, Richardson-Slipper M, Rinnert K, Robbe P, Robertson G, Rodrigues AB, Rodrigues E, Rodriguez Fernandez E, Rodriguez Lopez JA, Rodriguez Rodriguez E, Rollings A, Roloff P, Romanovskiy V, Romero Lamas M, Romero Vidal A, Roth JD, Rotondo M, Rudolph MS, Ruf T, Ruiz Fernandez RA, Ruiz Vidal J, Ryzhikov A, Ryzka J, Saborido Silva JJ, Sagidova N, Sahoo N, Saitta B, Salomoni M, Sanchez Gras C, Sanderswood I, Santacesaria R, Santamarina Rios C, Santimaria M, Santovetti E, Saranin D, Sarpis G, Sarpis M, Sarti A, Satriano C, Satta A, Saur M, Savrina D, Sazak H, Scantlebury Smead LG, Scarabotto A, Schael S, Scherl S, Schiller M, Schindler H, Schmelling M, Schmidt B, Schmitt S, Schneider O, Schopper A, Schubiger M, Schulte S, Schune MH, Schwemmer R, Sciascia B, Sciuccati A, Sellam S, Semennikov A, Senghi Soares M, Sergi A, Serra N, Sestini L, Seuthe A, Shang Y, Shangase DM, Shapkin M, Shchemerov I, Shchutska L, Shears T, Shekhtman L, Shen Z, Sheng S, Shevchenko V, Shi B, Shields EB, Shimizu Y, Shmanin E, Shupperd JD, Siddi BG, Silva Coutinho R, Simi G, Simone S, Singla M, Skidmore N, Skuza R, Skwarnicki T, Slater MW, Smallwood JC, Smeaton JG, Smith E, Smith K, Smith M, Snoch A, Soares Lavra L, Sokoloff MD, Soler FJP, Solomin A, Solovev A, Solovyev I, Song R, Souza De Almeida FL, Souza De Paula B, Spaan B, Spadaro Norella E, Spiridenkov E, Spradlin P, Sriskaran V, Stagni F, Stahl M, Stahl S, Stanislaus S, Stein EN, Steinkamp O, Stenyakin O, Stevens H, Stone S, Strekalina D, Suljik F, Sun J, Sun L, Sun Y, Svihra P, Swallow PN, Swientek K, Szabelski A, Szumlak T, Szymanski M, Tan Y, Taneja S, Tanner AR, Tat MD, Terentev A, Teubert F, Thomas E, Thompson DJD, Thomson KA, Tilquin H, Tisserand V, T'Jampens S, Tobin M, Tomassetti L, Tonani G, Tong X, Torres Machado D, Tou DY, Trifonova E, Trilov SM, Trippl C, Tuci G, Tully A, Tuning N, Ukleja A, Unverzagt DJ, Ursov E, Usachov A, Ustyuzhanin A, Uwer U, Vagner A, Vagnoni V, Valassi A, Valenti G, Valls Canudas N, van Beuzekom M, Van Dijk M, Van Hecke H, van Herwijnen E, Van Hulse CB, van Veghel M, Vazquez Gomez R, Vazquez Regueiro P, Vázquez Sierra C, Vecchi S, Velthuis JJ, Veltri M, Venkateswaran A, Veronesi M, Vesterinen M, Vieira D, Vieites Diaz M, Vilasis-Cardona X, Vilella Figueras E, Villa A, Vincent P, Volle FC, Vom Bruch D, Vorobyev A, Vorobyev V, Voropaev N, Vos K, Vrahas C, Waldi R, Walsh J, Wan G, Wang C, Wang J, Wang J, Wang J, Wang J, Wang M, Wang R, Wang X, Wang Y, Wang Z, Wang Z, Wang Z, Ward JA, Watson NK, Websdale D, Wei Y, Weisser C, Westhenry BDC, White DJ, Whitehead M, Wiederhold AR, Wiedner D, Wilkinson G, Wilkinson MK, Williams I, Williams M, Williams MRJ, Williams R, Wilson FF, Wislicki W, Witek M, Witola L, Wong CP, Wormser G, Wotton SA, Wu H, Wyllie K, Xiang Z, Xiao D, Xie Y, Xu A, Xu J, Xu L, Xu L, Xu M, Xu Q, Xu Z, Xu Z, Yang D, Yang S, Yang Y, Yang Z, Yang Z, Yeomans LE, Yeroshenko V, Yeung H, Yin H, Yu J, Yuan X, Zaffaroni E, Zavertyaev M, Zdybal M, Zenaiev O, Zeng M, Zhang C, Zhang D, Zhang L, Zhang S, Zhang S, Zhang Y, Zhang Y, Zharkova A, Zhelezov A, Zheng Y, Zhou T, Zhou X, Zhou Y, Zhovkovska V, Zhu X, Zhu X, Zhu Z, Zhukov V, Zou Q, Zucchelli S, Zuliani D, Zunica G. Observation of a Resonant Structure near the D_{s}^{+}D_{s}^{-} Threshold in the B^{+}→D_{s}^{+}D_{s}^{-}K^{+} Decay. PHYSICAL REVIEW LETTERS 2023; 131:071901. [PMID: 37656865 DOI: 10.1103/physrevlett.131.071901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/06/2023] [Accepted: 02/28/2023] [Indexed: 09/03/2023]
Abstract
An amplitude analysis of the B^{+}→D_{s}^{+}D_{s}^{-}K^{+} decay is carried out to study for the first time its intermediate resonant contributions, using proton-proton collision data collected with the LHCb detector at center-of-mass energies of 7, 8, and 13 TeV. A near-threshold peaking structure, referred to as X(3960), is observed in the D_{s}^{+}D_{s}^{-} invariant-mass spectrum with significance greater than 12 standard deviations. The mass, width, and the quantum numbers of the structure are measured to be 3956±5±10 MeV, 43±13±8 MeV, and J^{PC}=0^{++}, respectively, where the first uncertainties are statistical and the second systematic. The properties of the new structure are consistent with recent theoretical predictions for a state composed of cc[over ¯]ss[over ¯] quarks. Evidence for an additional structure is found around 4140 MeV in the D_{s}^{+}D_{s}^{-} invariant mass, which might be caused either by a new resonance with the 0^{++} assignment or by a J/ψϕ↔D_{s}^{+}D_{s}^{-} coupled-channel effect.
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Affiliation(s)
- R Aaij
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | | | | | - F Abudinén
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - T Ackernley
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - B Adeva
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - M Adinolfi
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - H Afsharnia
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - C Agapopoulou
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - C A Aidala
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - S Aiola
- INFN Sezione di Milano, Milano, Italy
| | - Z Ajaltouni
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - S Akar
- University of Cincinnati, Cincinnati, Ohio, USA
| | - K Akiba
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - J Albrecht
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - F Alessio
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Alexander
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | | | - Z Aliouche
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - P Alvarez Cartelle
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - R Amalric
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - S Amato
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - J L Amey
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - Y Amhis
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - L An
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - M Andersson
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - A Andreianov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | | | - D Andreou
- Syracuse University, Syracuse, New York, USA
| | - D Ao
- University of Chinese Academy of Sciences, Beijing, China
| | - F Archilli
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - A Artamonov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Artuso
- Syracuse University, Syracuse, New York, USA
| | - E Aslanides
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - M Atzeni
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - B Audurier
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - S Bachmann
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - M Bachmayer
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - J J Back
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - A Bailly-Reyre
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - P Baladron Rodriguez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - V Balagura
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - W Baldini
- INFN Sezione di Ferrara, Ferrara, Italy
| | | | | | - R J Barlow
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - S Barsuk
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - W Barter
- Imperial College London, London, United Kingdom
| | - M Bartolini
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - F Baryshnikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - J M Basels
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - G Bassi
- INFN Sezione di Pisa, Pisa, Italy
| | - B Batsukh
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - A Battig
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - A Bay
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - A Beck
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - M Becker
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | | | - I B Bediaga
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - A Beiter
- Syracuse University, Syracuse, New York, USA
| | - V Belavin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Belin
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - V Bellee
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - K Belous
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Belov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Belyaev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G Benane
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - G Bencivenni
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - E Ben-Haim
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - A Berezhnoy
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R Bernet
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - S Bernet Andres
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
| | - D Berninghoff
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | | | - C Bertella
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A Bertolin
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - C Betancourt
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - F Betti
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - Ia Bezshyiko
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - S Bhasin
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - J Bhom
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - L Bian
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - M S Bieker
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | | | - S Bifani
- University of Birmingham, Birmingham, United Kingdom
| | - P Billoir
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - A Biolchini
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Birch
- Imperial College London, London, United Kingdom
| | - F C R Bishop
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - A Bitadze
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A Bizzeti
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Center for High Energy Physics, Tsinghua University, Beijing, China
- Institute Of High Energy Physics (IHEP), Beijing, China
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
- Max-Planck-Institut für Kernphysik (MPIK), Heidelberg, Germany
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
- School of Physics, University College Dublin, Dublin, Ireland
- INFN Sezione di Bari, Bari, Italy
- INFN Sezione di Bologna, Bologna, Italy
- INFN Sezione di Ferrara, Ferrara, Italy
- INFN Sezione di Firenze, Firenze, Italy
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
- INFN Sezione di Genova, Genova, Italy
- INFN Sezione di Milano, Milano, Italy
- INFN Sezione di Milano-Bicocca, Milano, Italy
- INFN Sezione di Cagliari, Monserrato, Italy
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
- INFN Sezione di Pisa, Pisa, Italy
- INFN Sezione di Roma La Sapienza, Roma, Italy
- INFN Sezione di Roma Tor Vergata, Roma, Italy
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
- Affiliated with an institute covered by a cooperation agreement with CERN
- ICCUB, Universitat de Barcelona, Barcelona, Spain
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Physik-Institut, Universität Zürich, Zürich, Switzerland
- NSC Kharkiv Institute of Physics and Technology (NSC KIPT), Kharkiv, Ukraine
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
- University of Birmingham, Birmingham, United Kingdom
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
- Department of Physics, University of Warwick, Coventry, United Kingdom
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
- Imperial College London, London, United Kingdom
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
- Department of Physics, University of Oxford, Oxford, United Kingdom
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- University of Cincinnati, Cincinnati, Ohio, USA
- University of Maryland, College Park, Maryland, USA
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
- Syracuse University, Syracuse, New York, USA
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
- Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil (associated with Institution Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil)
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Lanzhou University, Lanzhou, China (associated with Institution Institute Of High Energy Physics (IHEP), Beijing, China)
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
- Eotvos Lorand University, Budapest, Hungary (associated with Institution European Organization for Nuclear Research (CERN), Geneva, Switzerland)
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
- Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden (associated with Institution School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom)
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - M P Blago
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - T Blake
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - F Blanc
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - S Blusk
- Syracuse University, Syracuse, New York, USA
| | - D Bobulska
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - J A Boelhauve
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - O Boente Garcia
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - T Boettcher
- University of Cincinnati, Cincinnati, Ohio, USA
| | - A Boldyrev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C S Bolognani
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | | | - N Bondar
- Affiliated with an institute covered by a cooperation agreement with CERN
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - F Borgato
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - S Borghi
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - M Borsato
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - J T Borsuk
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - S A Bouchiba
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - T J V Bowcock
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - A Boyer
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - C Bozzi
- INFN Sezione di Ferrara, Ferrara, Italy
| | - M J Bradley
- Imperial College London, London, United Kingdom
| | - S Braun
- University of Maryland, College Park, Maryland, USA
| | - A Brea Rodriguez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J Brodzicka
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - A Brossa Gonzalo
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J Brown
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - D Brundu
- INFN Sezione di Cagliari, Monserrato, Italy
| | - A Buonaura
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - L Buonincontri
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - A T Burke
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - C Burr
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Bursche
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - A Butkevich
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - J S Butter
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - J Buytaert
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - W Byczynski
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Cadeddu
- INFN Sezione di Cagliari, Monserrato, Italy
| | - H Cai
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | | | - L Calefice
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - S Cali
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - R Calladine
- University of Birmingham, Birmingham, United Kingdom
| | - M Calvi
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - M Calvo Gomez
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
| | - P Campana
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - D H Campora Perez
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | | | - S Capelli
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | | | - A Carbone
- INFN Sezione di Bologna, Bologna, Italy
| | - G Carboni
- INFN Sezione di Roma Tor Vergata, Roma, Italy
| | | | - A Cardini
- INFN Sezione di Cagliari, Monserrato, Italy
| | - I Carli
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - P Carniti
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - L Carus
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - A Casais Vidal
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - R Caspary
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - G Casse
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - M Cattaneo
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - G Cavallero
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - S Celani
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - J Cerasoli
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - D Cervenkov
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - A J Chadwick
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - M G Chapman
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - M Charles
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - Ph Charpentier
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - C A Chavez Barajas
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - M Chefdeville
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - C Chen
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - S Chen
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - A Chernov
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - S Chernyshenko
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - V Chobanova
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - S Cholak
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - M Chrzaszcz
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - A Chubykin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - V Chulikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Ciambrone
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - M F Cicala
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - X Cid Vidal
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - G Ciezarek
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - G Ciullo
- INFN Sezione di Ferrara, Ferrara, Italy
| | - P E L Clarke
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - M Clemencic
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - H V Cliff
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - J Closier
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J L Cobbledick
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - V Coco
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J A B Coelho
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - J Cogan
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - E Cogneras
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - L Cojocariu
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - P Collins
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - T Colombo
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - A Contu
- INFN Sezione di Cagliari, Monserrato, Italy
| | - N Cooke
- University of Birmingham, Birmingham, United Kingdom
| | - I Corredoira
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - G Corti
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - B Couturier
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D C Craik
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - J Crkovská
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - M Cruz Torres
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - R Currie
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - C L Da Silva
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - S Dadabaev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Dai
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
| | - X Dai
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - E Dall'Occo
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - J Dalseno
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - C D'Ambrosio
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J Daniel
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - A Danilina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P d'Argent
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - J E Davies
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A Davis
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - O De Aguiar Francisco
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - J de Boer
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - K De Bruyn
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - S De Capua
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - M De Cian
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | | | - E De Lucia
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - J M De Miranda
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - L De Paula
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | | | - D De Simone
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - P De Simone
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - F De Vellis
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - J A de Vries
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - C T Dean
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | | | - D Decamp
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - V Dedu
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - L Del Buono
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - B Delaney
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - H-P Dembinski
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - V Denysenko
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - O Deschamps
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - F Dettori
- INFN Sezione di Cagliari, Monserrato, Italy
| | - B Dey
- Eotvos Lorand University, Budapest, Hungary (associated with Institution European Organization for Nuclear Research (CERN), Geneva, Switzerland)
| | - A Di Cicco
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - P Di Nezza
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - I Diachkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Didenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Dieste Maronas
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - S Ding
- Syracuse University, Syracuse, New York, USA
| | - V Dobishuk
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - A Dolmatov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C Dong
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - A M Donohoe
- School of Physics, University College Dublin, Dublin, Ireland
| | - F Dordei
- INFN Sezione di Cagliari, Monserrato, Italy
| | - A C Dos Reis
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - L Douglas
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - A G Downes
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - M W Dudek
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - L Dufour
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - V Duk
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
| | - P Durante
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J M Durham
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - D Dutta
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A Dziurda
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - A Dzyuba
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Easo
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - U Egede
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - V Egorychev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Eidelman
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C Eirea Orro
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - S Eisenhardt
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - E Ejopu
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - S Ek-In
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - L Eklund
- Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden (associated with Institution School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom)
| | - S Ely
- Syracuse University, Syracuse, New York, USA
| | - A Ene
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - E Epple
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - S Escher
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - J Eschle
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - S Esen
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - T Evans
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - F Fabiano
- INFN Sezione di Cagliari, Monserrato, Italy
| | - L N Falcao
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - Y Fan
- University of Chinese Academy of Sciences, Beijing, China
| | - B Fang
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - S Farry
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - D Fazzini
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - M Feo
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Fernandez Gomez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - A D Fernez
- University of Maryland, College Park, Maryland, USA
| | - F Ferrari
- INFN Sezione di Bologna, Bologna, Italy
| | - L Ferreira Lopes
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | | | - S Ferreres Sole
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Ferrillo
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - M Ferro-Luzzi
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Filippov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R A Fini
- INFN Sezione di Bari, Bari, Italy
| | - M Fiorini
- INFN Sezione di Ferrara, Ferrara, Italy
| | - M Firlej
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - K M Fischer
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - D S Fitzgerald
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - C Fitzpatrick
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - T Fiutowski
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - F Fleuret
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - M Fontana
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | | | - R Forty
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D Foulds-Holt
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - V Franco Lima
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | | | - M Frank
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - G Frau
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - C Frei
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D A Friday
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - J Fu
- University of Chinese Academy of Sciences, Beijing, China
| | - Q Fuehring
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - T Fulghesu
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - E Gabriel
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - G Galati
- INFN Sezione di Bari, Bari, Italy
| | - M D Galati
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - A Gallas Torreira
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - D Galli
- INFN Sezione di Bologna, Bologna, Italy
| | - S Gambetta
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - Y Gan
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - M Gandelman
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - P Gandini
- INFN Sezione di Milano, Milano, Italy
| | - Y Gao
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - M Garau
- INFN Sezione di Cagliari, Monserrato, Italy
| | - L M Garcia Martin
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | | | | | - B Garcia Plana
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - F A Garcia Rosales
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - L Garrido
- ICCUB, Universitat de Barcelona, Barcelona, Spain
| | - C Gaspar
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - R E Geertsema
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - D Gerick
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - L L Gerken
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - E Gersabeck
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - M Gersabeck
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - T Gershon
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - L Giambastiani
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - V Gibson
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - H K Giemza
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - A L Gilman
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - M Giovannetti
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - A Gioventù
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | | | | | - M A Giza
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - K Gizdov
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - E L Gkougkousis
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - V V Gligorov
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - C Göbel
- Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil (associated with Institution Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil)
| | - E Golobardes
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
| | - D Golubkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Golutvin
- Affiliated with an institute covered by a cooperation agreement with CERN
- Imperial College London, London, United Kingdom
| | - A Gomes
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | | | | | - M Goncerz
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - G Gong
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - I V Gorelov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C Gotti
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - J P Grabowski
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - T Grammatico
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | | | - E Graugés
- ICCUB, Universitat de Barcelona, Barcelona, Spain
| | - E Graverini
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - G Graziani
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Center for High Energy Physics, Tsinghua University, Beijing, China
- Institute Of High Energy Physics (IHEP), Beijing, China
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
- Max-Planck-Institut für Kernphysik (MPIK), Heidelberg, Germany
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
- School of Physics, University College Dublin, Dublin, Ireland
- INFN Sezione di Bari, Bari, Italy
- INFN Sezione di Bologna, Bologna, Italy
- INFN Sezione di Ferrara, Ferrara, Italy
- INFN Sezione di Firenze, Firenze, Italy
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
- INFN Sezione di Genova, Genova, Italy
- INFN Sezione di Milano, Milano, Italy
- INFN Sezione di Milano-Bicocca, Milano, Italy
- INFN Sezione di Cagliari, Monserrato, Italy
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
- INFN Sezione di Pisa, Pisa, Italy
- INFN Sezione di Roma La Sapienza, Roma, Italy
- INFN Sezione di Roma Tor Vergata, Roma, Italy
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
- Affiliated with an institute covered by a cooperation agreement with CERN
- ICCUB, Universitat de Barcelona, Barcelona, Spain
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Physik-Institut, Universität Zürich, Zürich, Switzerland
- NSC Kharkiv Institute of Physics and Technology (NSC KIPT), Kharkiv, Ukraine
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
- University of Birmingham, Birmingham, United Kingdom
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
- Department of Physics, University of Warwick, Coventry, United Kingdom
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
- Imperial College London, London, United Kingdom
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
- Department of Physics, University of Oxford, Oxford, United Kingdom
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- University of Cincinnati, Cincinnati, Ohio, USA
- University of Maryland, College Park, Maryland, USA
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
- Syracuse University, Syracuse, New York, USA
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
- Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil (associated with Institution Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil)
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Lanzhou University, Lanzhou, China (associated with Institution Institute Of High Energy Physics (IHEP), Beijing, China)
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
- Eotvos Lorand University, Budapest, Hungary (associated with Institution European Organization for Nuclear Research (CERN), Geneva, Switzerland)
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
- Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden (associated with Institution School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom)
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - A T Grecu
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - L M Greeven
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - N A Grieser
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - L Grillo
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - S Gromov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | | | - C Gu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - M Guarise
- INFN Sezione di Ferrara, Ferrara, Italy
| | - M Guittiere
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - P A Günther
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - E Gushchin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Guth
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - Y Guz
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Gys
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - T Hadavizadeh
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - G Haefeli
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - C Haen
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J Haimberger
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S C Haines
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - T Halewood-Leagas
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - M M Halvorsen
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - P M Hamilton
- University of Maryland, College Park, Maryland, USA
| | - J Hammerich
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - Q Han
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - X Han
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - E B Hansen
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - S Hansmann-Menzemer
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - L Hao
- University of Chinese Academy of Sciences, Beijing, China
| | - N Harnew
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - T Harrison
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - C Hasse
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Hatch
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J He
- University of Chinese Academy of Sciences, Beijing, China
| | - K Heijhoff
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - K Heinicke
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - C Henderson
- University of Cincinnati, Cincinnati, Ohio, USA
| | - R D L Henderson
- Department of Physics, University of Warwick, Coventry, United Kingdom
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - A M Hennequin
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - K Hennessy
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - L Henry
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J H Herd
- Imperial College London, London, United Kingdom
| | - J Heuel
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - A Hicheur
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - D Hill
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - M Hilton
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - S E Hollitt
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - J Horswill
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - R Hou
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - Y Hou
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - J Hu
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - J Hu
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - W Hu
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - X Hu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - W Huang
- University of Chinese Academy of Sciences, Beijing, China
| | - X Huang
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - W Hulsbergen
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - R J Hunter
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - M Hushchyn
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - D Hutchcroft
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - P Ibis
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - M Idzik
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - D Ilin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Ilten
- University of Cincinnati, Cincinnati, Ohio, USA
| | - A Inglessi
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Iniukhin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Ishteev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - K Ivshin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R Jacobsson
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - H Jage
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - S J Jaimes Elles
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - S Jakobsen
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - E Jans
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - B K Jashal
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - A Jawahery
- University of Maryland, College Park, Maryland, USA
| | - V Jevtic
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - E Jiang
- University of Maryland, College Park, Maryland, USA
| | - X Jiang
- Institute Of High Energy Physics (IHEP), Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Y Jiang
- University of Chinese Academy of Sciences, Beijing, China
| | - M John
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - D Johnson
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - C R Jones
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - T P Jones
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - B Jost
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - N Jurik
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - I Juszczak
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - S Kandybei
- NSC Kharkiv Institute of Physics and Technology (NSC KIPT), Kharkiv, Ukraine
| | - Y Kang
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - M Karacson
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D Karpenkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Karpov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - J W Kautz
- University of Cincinnati, Cincinnati, Ohio, USA
| | - F Keizer
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D M Keller
- Syracuse University, Syracuse, New York, USA
| | - M Kenzie
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - T Ketel
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - B Khanji
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - A Kharisova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Kholodenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G Khreich
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - T Kirn
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - V S Kirsebom
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - O Kitouni
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - S Klaver
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
| | | | - K Klimaszewski
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - M R Kmiec
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - S Koliiev
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - A Kondybayeva
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Konoplyannikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Kopciewicz
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - R Kopecna
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - P Koppenburg
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Korolev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Kostiuk
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - O Kot
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - S Kotriakhova
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
- Center for High Energy Physics, Tsinghua University, Beijing, China
- Institute Of High Energy Physics (IHEP), Beijing, China
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
- Max-Planck-Institut für Kernphysik (MPIK), Heidelberg, Germany
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
- School of Physics, University College Dublin, Dublin, Ireland
- INFN Sezione di Bari, Bari, Italy
- INFN Sezione di Bologna, Bologna, Italy
- INFN Sezione di Ferrara, Ferrara, Italy
- INFN Sezione di Firenze, Firenze, Italy
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
- INFN Sezione di Genova, Genova, Italy
- INFN Sezione di Milano, Milano, Italy
- INFN Sezione di Milano-Bicocca, Milano, Italy
- INFN Sezione di Cagliari, Monserrato, Italy
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
- INFN Sezione di Pisa, Pisa, Italy
- INFN Sezione di Roma La Sapienza, Roma, Italy
- INFN Sezione di Roma Tor Vergata, Roma, Italy
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
- Affiliated with an institute covered by a cooperation agreement with CERN
- ICCUB, Universitat de Barcelona, Barcelona, Spain
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
- Physik-Institut, Universität Zürich, Zürich, Switzerland
- NSC Kharkiv Institute of Physics and Technology (NSC KIPT), Kharkiv, Ukraine
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
- University of Birmingham, Birmingham, United Kingdom
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
- Department of Physics, University of Warwick, Coventry, United Kingdom
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
- Imperial College London, London, United Kingdom
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
- Department of Physics, University of Oxford, Oxford, United Kingdom
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
- University of Cincinnati, Cincinnati, Ohio, USA
- University of Maryland, College Park, Maryland, USA
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
- Syracuse University, Syracuse, New York, USA
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
- Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil (associated with Institution Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil)
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Lanzhou University, Lanzhou, China (associated with Institution Institute Of High Energy Physics (IHEP), Beijing, China)
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
- Eotvos Lorand University, Budapest, Hungary (associated with Institution European Organization for Nuclear Research (CERN), Geneva, Switzerland)
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
- Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden (associated with Institution School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom)
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - A Kozachuk
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Kravchenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Kravchuk
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R D Krawczyk
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Kreps
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - S Kretzschmar
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - P Krokovny
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - W Krupa
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - W Krzemien
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - J Kubat
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - W Kucewicz
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - M Kucharczyk
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - V Kudryavtsev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G J Kunde
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - A Kupsc
- Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden (associated with Institution School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom)
| | - D Lacarrere
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - G Lafferty
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A Lai
- INFN Sezione di Cagliari, Monserrato, Italy
| | - A Lampis
- INFN Sezione di Cagliari, Monserrato, Italy
| | - D Lancierini
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - C Landesa Gomez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J J Lane
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - R Lane
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - G Lanfranchi
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - C Langenbruch
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - J Langer
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - O Lantwin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Latham
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | | | | | - R Le Gac
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - S H Lee
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - R Lefèvre
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - A Leflat
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Legotin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Lenisa
- INFN Sezione di Ferrara, Ferrara, Italy
| | - O Leroy
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - T Lesiak
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - B Leverington
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - A Li
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - H Li
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - K Li
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - P Li
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - P-R Li
- Lanzhou University, Lanzhou, China (associated with Institution Institute Of High Energy Physics (IHEP), Beijing, China)
| | - S Li
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - T Li
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - Y Li
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - Z Li
- Syracuse University, Syracuse, New York, USA
| | - X Liang
- Syracuse University, Syracuse, New York, USA
| | - C Lin
- University of Chinese Academy of Sciences, Beijing, China
| | - T Lin
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - R Lindner
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - V Lisovskyi
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - R Litvinov
- INFN Sezione di Cagliari, Monserrato, Italy
| | - G Liu
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - H Liu
- University of Chinese Academy of Sciences, Beijing, China
| | - Q Liu
- University of Chinese Academy of Sciences, Beijing, China
| | - S Liu
- Institute Of High Energy Physics (IHEP), Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | | | - A Loi
- INFN Sezione di Cagliari, Monserrato, Italy
| | - R Lollini
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
| | - J Lomba Castro
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - I Longstaff
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - J H Lopes
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | | | - S López Soliño
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - G H Lovell
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - Y Lu
- Institute Of High Energy Physics (IHEP), Beijing, China
| | | | - D Lucchesi
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - S Luchuk
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Lucio Martinez
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - V Lukashenko
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - Y Luo
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - A Lupato
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - E Luppi
- INFN Sezione di Ferrara, Ferrara, Italy
| | | | - K Lynch
- School of Physics, University College Dublin, Dublin, Ireland
| | - X-R Lyu
- University of Chinese Academy of Sciences, Beijing, China
| | - L Ma
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - R Ma
- University of Chinese Academy of Sciences, Beijing, China
| | | | - F Machefert
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - F Maciuc
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - I Mackay
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - V Macko
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - P Mackowiak
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - L R Madhan Mohan
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - A Maevskiy
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - D Maisuzenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M W Majewski
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - J J Malczewski
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - S Malde
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - B Malecki
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Malinin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Maltsev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G Manca
- INFN Sezione di Cagliari, Monserrato, Italy
| | - G Mancinelli
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - C Mancuso
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- INFN Sezione di Milano, Milano, Italy
| | - D Manuzzi
- INFN Sezione di Bologna, Bologna, Italy
| | - C A Manzari
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | | | - J M Maratas
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - J F Marchand
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - U Marconi
- INFN Sezione di Bologna, Bologna, Italy
| | - S Mariani
- INFN Sezione di Firenze, Firenze, Italy
| | | | - J Marks
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - A M Marshall
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - P J Marshall
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - G Martelli
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
| | | | - L Martinazzoli
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - D Martinez Santos
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - F Martinez Vidal
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - A Massafferri
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - M Materok
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - R Matev
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Mathad
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - V Matiunin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C Matteuzzi
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - K R Mattioli
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - A Mauri
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - E Maurice
- Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - J Mauricio
- ICCUB, Universitat de Barcelona, Barcelona, Spain
| | - M Mazurek
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M McCann
- Imperial College London, London, United Kingdom
| | - L Mcconnell
- School of Physics, University College Dublin, Dublin, Ireland
| | - T H McGrath
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - N T McHugh
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - A McNab
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - R McNulty
- School of Physics, University College Dublin, Dublin, Ireland
| | - J V Mead
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - B Meadows
- University of Cincinnati, Cincinnati, Ohio, USA
| | - G Meier
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - D Melnychuk
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - S Meloni
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - M Merk
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - A Merli
- INFN Sezione di Milano, Milano, Italy
| | - L Meyer Garcia
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - D Miao
- Institute Of High Energy Physics (IHEP), Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - M Mikhasenko
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
| | - D A Milanes
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
| | - E Millard
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - M Milovanovic
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M-N Minard
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - A Minotti
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - T Miralles
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - S E Mitchell
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - B Mitreska
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - D S Mitzel
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - A Mödden
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - R A Mohammed
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - R D Moise
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - S Mokhnenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Mombächer
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - M Monk
- Department of Physics, University of Warwick, Coventry, United Kingdom
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - I A Monroy
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
| | - S Monteil
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - M Morandin
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - G Morello
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | | | - J Moron
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - A B Morris
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
| | - A G Morris
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - R Mountain
- Syracuse University, Syracuse, New York, USA
| | - H Mu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - E Muhammad
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - F Muheim
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - M Mulder
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - K Müller
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - C H Murphy
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - D Murray
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - R Murta
- Imperial College London, London, United Kingdom
| | - P Muzzetto
- INFN Sezione di Cagliari, Monserrato, Italy
| | - P Naik
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - T Nakada
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - R Nandakumar
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - T Nanut
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - I Nasteva
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - M Needham
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - N Neri
- INFN Sezione di Milano, Milano, Italy
| | - S Neubert
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
| | - N Neufeld
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - P Neustroev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R Newcombe
- Imperial College London, London, United Kingdom
| | - J Nicolini
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - E M Niel
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - S Nieswand
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - N Nikitin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - N S Nolte
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - C Normand
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
- INFN Sezione di Cagliari, Monserrato, Italy
| | - J Novoa Fernandez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - C Nunez
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - A Oblakowska-Mucha
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - V Obraztsov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - T Oeser
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - D P O'Hanlon
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - S Okamura
- INFN Sezione di Ferrara, Ferrara, Italy
| | - R Oldeman
- INFN Sezione di Cagliari, Monserrato, Italy
| | - F Oliva
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | | | - C J G Onderwater
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - R H O'Neil
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | | | - T Ovsiannikova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Owen
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - A Oyanguren
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - O Ozcelik
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - K O Padeken
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
| | - B Pagare
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - P R Pais
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - T Pajero
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - A Palano
- INFN Sezione di Bari, Bari, Italy
| | - M Palutan
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - Y Pan
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - G Panshin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Paolucci
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - A Papanestis
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | | | | | | | - W Parker
- University of Maryland, College Park, Maryland, USA
| | - C Parkes
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | | | | | | | - M Patel
- Imperial College London, London, United Kingdom
| | | | - C J Pawley
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - A Pearce
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Pellegrino
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Pepe Altarelli
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - D Pereima
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Pereiro Castro
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - P Perret
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - M Petric
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - K Petridis
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | | | - A Petrov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Petrucci
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | | | - H Pham
- Syracuse University, Syracuse, New York, USA
| | - A Philippov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R Piandani
- University of Chinese Academy of Sciences, Beijing, China
| | - L Pica
- INFN Sezione di Pisa, Pisa, Italy
| | - M Piccini
- INFN Sezione di Perugia, Perugia, Italy (associated with Institution INFN Sezione di Ferrara, Ferrara, Italy)
| | - B Pietrzyk
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - G Pietrzyk
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - M Pili
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - D Pinci
- INFN Sezione di Roma La Sapienza, Roma, Italy
| | - F Pisani
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Pizzichemi
- INFN Sezione di Milano-Bicocca, Milano, Italy
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - V Placinta
- Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - J Plews
- University of Birmingham, Birmingham, United Kingdom
| | - M Plo Casasus
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - F Polci
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Poli Lener
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - M Poliakova
- Syracuse University, Syracuse, New York, USA
| | - A Poluektov
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - N Polukhina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Polyakov
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - E Polycarpo
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - S Ponce
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - D Popov
- University of Chinese Academy of Sciences, Beijing, China
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Popov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S Poslavskii
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - K Prasanth
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - L Promberger
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - C Prouve
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - V Pugatch
- Institute for Nuclear Research of the National Academy of Sciences (KINR), Kyiv, Ukraine
| | - V Puill
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - G Punzi
- INFN Sezione di Pisa, Pisa, Italy
| | - H R Qi
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - W Qian
- University of Chinese Academy of Sciences, Beijing, China
| | - N Qin
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - S Qu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - R Quagliani
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - N V Raab
- School of Physics, University College Dublin, Dublin, Ireland
| | | | - B Rachwal
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - J H Rademacker
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | | | - M Rama
- INFN Sezione di Pisa, Pisa, Italy
| | - M Ramos Pernas
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - M S Rangel
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - F Ratnikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G Raven
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Rebollo De Miguel
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - F Redi
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - J Reich
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - F Reiss
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - C Remon Alepuz
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - Z Ren
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - V Renaudin
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - P K Resmi
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | | | - A M Ricci
- INFN Sezione di Cagliari, Monserrato, Italy
| | - S Ricciardi
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - K Richardson
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - M Richardson-Slipper
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - K Rinnert
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - P Robbe
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - G Robertson
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - A B Rodrigues
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - E Rodrigues
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - E Rodriguez Fernandez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J A Rodriguez Lopez
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota, Colombia (associated with Institution LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France)
| | - E Rodriguez Rodriguez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - A Rollings
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - P Roloff
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - V Romanovskiy
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Romero Lamas
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - A Romero Vidal
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J D Roth
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - M Rotondo
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | - M S Rudolph
- Syracuse University, Syracuse, New York, USA
| | - T Ruf
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - R A Ruiz Fernandez
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - J Ruiz Vidal
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | - A Ryzhikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - J Ryzka
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - J J Saborido Silva
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - N Sagidova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - N Sahoo
- University of Birmingham, Birmingham, United Kingdom
| | - B Saitta
- INFN Sezione di Cagliari, Monserrato, Italy
| | - M Salomoni
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - C Sanchez Gras
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - I Sanderswood
- Instituto de Fisica Corpuscular, Centro Mixto Universidad de Valencia - CSIC, Valencia, Spain
| | | | - C Santamarina Rios
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - M Santimaria
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
| | | | - D Saranin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - G Sarpis
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - M Sarpis
- Universität Bonn - Helmholtz-Institut für Strahlen und Kernphysik, Bonn, Germany (associated with Institution Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany)
| | - A Sarti
- INFN Sezione di Roma La Sapienza, Roma, Italy
| | - C Satriano
- INFN Sezione di Roma La Sapienza, Roma, Italy
| | - A Satta
- INFN Sezione di Roma Tor Vergata, Roma, Italy
| | - M Saur
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - D Savrina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - H Sazak
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | | | - A Scarabotto
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - S Schael
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - S Scherl
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - M Schiller
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - H Schindler
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Schmelling
- Max-Planck-Institut für Kernphysik (MPIK), Heidelberg, Germany
| | - B Schmidt
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Schmitt
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
| | - O Schneider
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - A Schopper
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Schubiger
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - S Schulte
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - M H Schune
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - R Schwemmer
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - B Sciascia
- INFN Laboratori Nazionali di Frascati, Frascati, Italy
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Sciuccati
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Sellam
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - A Semennikov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - M Senghi Soares
- Nikhef National Institute for Subatomic Physics and VU University Amsterdam, Amsterdam, Netherlands
| | - A Sergi
- INFN Sezione di Genova, Genova, Italy
| | - N Serra
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - L Sestini
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - A Seuthe
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - Y Shang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - D M Shangase
- University of Michigan, Ann Arbor, Michigan, USA (associated with Institution Syracuse University, Syracuse, New York, USA)
| | - M Shapkin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Shchemerov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - L Shchutska
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - T Shears
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - L Shekhtman
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - Z Shen
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - S Sheng
- Institute Of High Energy Physics (IHEP), Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - V Shevchenko
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - B Shi
- University of Chinese Academy of Sciences, Beijing, China
| | - E B Shields
- INFN Sezione di Milano-Bicocca, Milano, Italy
| | - Y Shimizu
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - E Shmanin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | | | - B G Siddi
- INFN Sezione di Ferrara, Ferrara, Italy
| | | | - G Simi
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - S Simone
- INFN Sezione di Bari, Bari, Italy
| | - M Singla
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - N Skidmore
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - R Skuza
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | | | - M W Slater
- University of Birmingham, Birmingham, United Kingdom
| | - J C Smallwood
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - J G Smeaton
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - E Smith
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - K Smith
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - M Smith
- Imperial College London, London, United Kingdom
| | - A Snoch
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - L Soares Lavra
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | | | - F J P Soler
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - A Solomin
- Affiliated with an institute covered by a cooperation agreement with CERN
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - A Solovev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - I Solovyev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - R Song
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | | | - B Souza De Paula
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - B Spaan
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | | | - E Spiridenkov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - P Spradlin
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - V Sriskaran
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - F Stagni
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Stahl
- University of Cincinnati, Cincinnati, Ohio, USA
| | - S Stahl
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Stanislaus
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - E N Stein
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - O Steinkamp
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - O Stenyakin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - H Stevens
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - S Stone
- Syracuse University, Syracuse, New York, USA
| | - D Strekalina
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - F Suljik
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - J Sun
- INFN Sezione di Cagliari, Monserrato, Italy
| | - L Sun
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - Y Sun
- University of Maryland, College Park, Maryland, USA
| | - P Svihra
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - P N Swallow
- University of Birmingham, Birmingham, United Kingdom
| | - K Swientek
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - A Szabelski
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - T Szumlak
- AGH - University of Science and Technology, Faculty of Physics and Applied Computer Science, Kraków, Poland
| | - M Szymanski
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - Y Tan
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - S Taneja
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - A R Tanner
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - M D Tat
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - A Terentev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - F Teubert
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - E Thomas
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | | | - K A Thomson
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - H Tilquin
- Imperial College London, London, United Kingdom
| | - V Tisserand
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - S T'Jampens
- Université Savoie Mont Blanc, CNRS, IN2P3-LAPP, Annecy, France
| | - M Tobin
- Institute Of High Energy Physics (IHEP), Beijing, China
| | | | - G Tonani
- INFN Sezione di Milano, Milano, Italy
| | - X Tong
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - D Torres Machado
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rio de Janeiro, Brazil
| | - D Y Tou
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - E Trifonova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - S M Trilov
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - C Trippl
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - G Tuci
- University of Chinese Academy of Sciences, Beijing, China
| | - A Tully
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - N Tuning
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - A Ukleja
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - D J Unverzagt
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - E Ursov
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Usachov
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - A Ustyuzhanin
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - U Uwer
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - A Vagner
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - V Vagnoni
- INFN Sezione di Bologna, Bologna, Italy
| | - A Valassi
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - G Valenti
- INFN Sezione di Bologna, Bologna, Italy
| | - N Valls Canudas
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
| | - M van Beuzekom
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Van Dijk
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - H Van Hecke
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - E van Herwijnen
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - C B Van Hulse
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - M van Veghel
- Van Swinderen Institute, University of Groningen, Groningen, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | | | - P Vazquez Regueiro
- Instituto Galego de Física de Altas Enerxías (IGFAE), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - C Vázquez Sierra
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - S Vecchi
- INFN Sezione di Ferrara, Ferrara, Italy
| | - J J Velthuis
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - M Veltri
- INFN Sezione di Firenze, Firenze, Italy
| | - A Venkateswaran
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - M Veronesi
- Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
| | - M Vesterinen
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - D Vieira
- University of Cincinnati, Cincinnati, Ohio, USA
| | - M Vieites Diaz
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - X Vilasis-Cardona
- DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain (associated with Institution ICCUB, Universitat de Barcelona, Barcelona, Spain)
| | - E Vilella Figueras
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - A Villa
- INFN Sezione di Bologna, Bologna, Italy
| | - P Vincent
- LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3, Paris, France
| | - F C Volle
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - D Vom Bruch
- Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
| | - A Vorobyev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - V Vorobyev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - N Voropaev
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - K Vos
- Universiteit Maastricht, Maastricht, Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands)
| | - C Vrahas
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - R Waldi
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - J Walsh
- INFN Sezione di Pisa, Pisa, Italy
| | - G Wan
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - C Wang
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - J Wang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - J Wang
- Institute Of High Energy Physics (IHEP), Beijing, China
| | - J Wang
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - J Wang
- School of Physics and Technology, Wuhan University, Wuhan, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - M Wang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - R Wang
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - X Wang
- Guangdong Provincial Key Laboratory of Nuclear Science, Guangdong-Hong Kong Joint Laboratory of Quantum Matter, Institute of Quantum Matter, South China Normal University, Guangzhou, China (associated with Institution Center for High Energy Physics, Tsinghua University, Beijing, China)
| | - Y Wang
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - Z Wang
- Physik-Institut, Universität Zürich, Zürich, Switzerland
| | - Z Wang
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - Z Wang
- University of Chinese Academy of Sciences, Beijing, China
| | - J A Ward
- Department of Physics, University of Warwick, Coventry, United Kingdom
- School of Physics and Astronomy, Monash University, Melbourne, Australia (associated with Institution Department of Physics, University of Warwick, Coventry, United Kingdom)
| | - N K Watson
- University of Birmingham, Birmingham, United Kingdom
| | - D Websdale
- Imperial College London, London, United Kingdom
| | - Y Wei
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - C Weisser
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - B D C Westhenry
- H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
| | - D J White
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - M Whitehead
- School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
| | - A R Wiederhold
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - D Wiedner
- Fakultät Physik, Technische Universität Dortmund, Dortmund, Germany
| | - G Wilkinson
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | | | - I Williams
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - M Williams
- Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - M R J Williams
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
| | - R Williams
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - F F Wilson
- STFC Rutherford Appleton Laboratory, Didcot, United Kingdom
| | - W Wislicki
- National Center for Nuclear Research (NCBJ), Warsaw, Poland
| | - M Witek
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - L Witola
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - C P Wong
- Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, USA
| | - G Wormser
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - S A Wotton
- Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
| | - H Wu
- Syracuse University, Syracuse, New York, USA
| | - K Wyllie
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - Z Xiang
- University of Chinese Academy of Sciences, Beijing, China
| | - D Xiao
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - Y Xie
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - A Xu
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - J Xu
- University of Chinese Academy of Sciences, Beijing, China
| | - L Xu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - L Xu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - M Xu
- Department of Physics, University of Warwick, Coventry, United Kingdom
| | - Q Xu
- University of Chinese Academy of Sciences, Beijing, China
| | - Z Xu
- Université Clermont Auvergne, CNRS/IN2P3, LPC, Clermont-Ferrand, France
| | - Z Xu
- University of Chinese Academy of Sciences, Beijing, China
| | - D Yang
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - S Yang
- University of Chinese Academy of Sciences, Beijing, China
| | - Y Yang
- University of Chinese Academy of Sciences, Beijing, China
| | - Z Yang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - Z Yang
- University of Maryland, College Park, Maryland, USA
| | - L E Yeomans
- Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
| | - V Yeroshenko
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - H Yeung
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
| | - H Yin
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - J Yu
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
| | - X Yuan
- Syracuse University, Syracuse, New York, USA
| | - E Zaffaroni
- Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - M Zavertyaev
- Max-Planck-Institut für Kernphysik (MPIK), Heidelberg, Germany
| | - M Zdybal
- Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences, Kraków, Poland
| | - O Zenaiev
- European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - M Zeng
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - C Zhang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - D Zhang
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - L Zhang
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - S Zhang
- Physics and Micro Electronic College, Hunan University, Changsha City, China (associated with Institution Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China)
| | - S Zhang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - Y Zhang
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - Y Zhang
- Department of Physics, University of Oxford, Oxford, United Kingdom
| | - A Zharkova
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - A Zhelezov
- Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - Y Zheng
- University of Chinese Academy of Sciences, Beijing, China
| | - T Zhou
- School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
| | - X Zhou
- University of Chinese Academy of Sciences, Beijing, China
| | - Y Zhou
- University of Chinese Academy of Sciences, Beijing, China
| | - V Zhovkovska
- Université Paris-Saclay, CNRS/IN2P3, IJCLab, Orsay, France
| | - X Zhu
- Center for High Energy Physics, Tsinghua University, Beijing, China
| | - X Zhu
- Institute of Particle Physics, Central China Normal University, Wuhan, Hubei, China
| | - Z Zhu
- University of Chinese Academy of Sciences, Beijing, China
| | - V Zhukov
- I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
- Affiliated with an institute covered by a cooperation agreement with CERN
| | - Q Zou
- Institute Of High Energy Physics (IHEP), Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | | | - D Zuliani
- Università degli Studi di Padova, Università e INFN, Padova, Padova, Italy
| | - G Zunica
- Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
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2
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Yang G, Ping J, Segovia J. Bottomoniumlike tetraquarks in a chiral quark model. Int J Clin Exp Med 2022. [DOI: 10.1103/physrevd.106.014021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Oller JA, Guo ZH. Compositeness and several applications to exotic hadronic states with heavy quarks. EPJ WEB OF CONFERENCES 2022. [DOI: 10.1051/epjconf/202227404012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Several methods for studying the nature of a resonance are applied to resonances recently discovered in the bottonomium and charmonium sectors. We employ the effective-range expansion, the saturation of the width and compositeness of a resonance, as well as direct fits to data. The latter stem from generic S -matrix parameterization that account for relevant dynamical features associated to channels that couple strongly in an energy region around the resonance masses, in which their thresholds also lie. We report on results obtained with these methods for the resonances Zb(10610), Zb(10650), Zcs(3985), Zc(3900), X(4020), X(6900), X(6825), and Pcs(4459).
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4
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Yuan CZ. Charmonium and charmoniumlike states at the BESIII experiment. Natl Sci Rev 2021; 8:nwab182. [PMID: 34877000 PMCID: PMC8645063 DOI: 10.1093/nsr/nwab182] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 11/13/2022] Open
Abstract
Charmonium is a bound state of a charmed quark and a charmed antiquark, and a charmoniumlike state is a resonant structure that contains a charmed quark and antiquark pair but has properties that are incompatible with a conventional charmonium state. While operating at center-of-mass energies from 2 to 5 GeV, the BESIII experiment can access a wide mass range of charmonium and charmoniumlike states, and has contributed significantly in this field. We review BESIII results involving conventional charmonium states, including the first observation of the M1 transition ψ(2S) → γη c (2S) and the discovery of the ψ2(3823) state; and report on studies of charmoniumlike states, including the discoveries of the Z c (3900) and Z c (4020) tetraquark candidates, the resolution of the fine structure of the Y(4260) state, the discovery of the new production process e + e - → γX(3872) and the uncovering of strong evidence for the commonality among the X(3872), Y(4260) and Z c (3900) states. The prospects for further research at BESIII and proposed future facilities are also presented.
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Affiliation(s)
- Chang-Zheng Yuan
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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5
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6
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Meng L, Wang B, Zhu SL. Predicting the D‾ s(*)D s(*) bound states as the partners of X(3872). Sci Bull (Beijing) 2021; 66:1288-1295. [PMID: 36654150 DOI: 10.1016/j.scib.2021.03.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/05/2021] [Accepted: 03/04/2021] [Indexed: 01/20/2023]
Abstract
In this work, we investigate the SU(3) flavor symmetry, heavy quark spin symmetry and their breaking effects in the di-meson systems. We prove the existence of the [Formula: see text] , [Formula: see text] , and [Formula: see text] bound states as the consequence of two prerequisites in the SU(3) flavor symmetry and heavy quark spin symmetry. The first prerequisite, the X(3872) as the weakly D‾∗D/D‾D∗ bound state is supported by its mass and decay branching ratios. The second prerequisite, the existence of the [Formula: see text] bound state is supported by the lattice QCD calculation and the observation of χc0(3930) by the LHCb Collaboration. We hope the future experimental analyses can search for these bound states in the B→D(s)(*)D‾(s)(*)h processes (h denotes the light hadrons). The [Formula: see text] bound state is also expected to be reconstructed in the J/ψϕ final state in the B→J/ψϕK decay.
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Affiliation(s)
- Lu Meng
- Ruhr-Universität Bochum, Fakultät für Physik und Astronomie, Institut für Theoretische Physik II, D-44780 Bochum, Germany
| | - Bo Wang
- Center of High Energy Physics, Peking University, Beijing 100871, China; School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China.
| | - Shi-Lin Zhu
- Center of High Energy Physics, Peking University, Beijing 100871, China; School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China.
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7
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Dong XK, Guo FK, Zou BS. Explaining the Many Threshold Structures in the Heavy-Quark Hadron Spectrum. PHYSICAL REVIEW LETTERS 2021; 126:152001. [PMID: 33929223 DOI: 10.1103/physrevlett.126.152001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/15/2021] [Accepted: 03/23/2021] [Indexed: 06/12/2023]
Abstract
Tremendous progress has been made experimentally in the hadron spectrum containing heavy quarks in the last two decades. It is surprising that many resonant structures are around thresholds of a pair of heavy hadrons. There should be a threshold cusp at any S-wave threshold. By constructing a nonrelativistic effective field theory with open channels, we discuss the generalities of threshold behavior, and offer an explanation of the abundance of near-threshold peaks in the heavy quarkonium regime. We show that the threshold cusp can show up as a peak only for channels with attractive interaction, and the width of the cusp is inversely proportional to the reduced mass relevant for the threshold. We argue that there should be threshold structures at any threshold of a pair of heavy-quark and heavy-antiquark hadrons, which have attractive interaction at threshold, in the invariant mass distribution of a heavy quarkonium and light hadrons that couple to that open-flavor hadron pair. The structure becomes more pronounced if there is a near-threshold pole. Predictions of the possible pairs are also given for the ground state heavy hadrons. Precisely measuring the threshold structures will play an important role in revealing the heavy-hadron interactions, and thus understanding the puzzling hidden-charm and hidden-bottom structures.
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Affiliation(s)
- Xiang-Kun Dong
- CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feng-Kun Guo
- CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bing-Song Zou
- CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
- School of Physics, Central South University, Changsha 410083, China
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8
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Mohanta P, Basak S. Construction of
bbu¯d¯
tetraquark states on lattice with NRQCD bottom and HISQ up and down quarks. Int J Clin Exp Med 2020. [DOI: 10.1103/physrevd.102.094516] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Abstract
We review the existing results on the exotic XYZ states and their decays obtained within the confined covariant quark model. This dynamical approach is based on a non-local Lagrangian of hadrons with quarks, has built-in quark confinement, and is suited well for the description of different multiquark states, including the four quark ones. We focus our analysis on the various decay modes of five exotic states, X ( 3872 ) , Z c ( 3900 ) , Y ( 4260 ) , Z b ( 10610 ) , and Z b ′ ( 10650 ) , aiming to clarify their internal quark structures. By considering mostly branching fractions and decay widths using the molecular-type or the tetraquark-type interpolating currents, conclusions about the nature of these particles are drawn: the molecular structure is favored for Z c ( 3900 ) , Z b ( 10610 ) , and Z b ′ ( 10650 ) and the tetraquark for X ( 3872 ) and Y ( 4260 ) .
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10
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Junnarkar P, Mathur N. Deuteronlike Heavy Dibaryons from Lattice Quantum Chromodynamics. PHYSICAL REVIEW LETTERS 2019; 123:162003. [PMID: 31702366 DOI: 10.1103/physrevlett.123.162003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/16/2019] [Indexed: 06/10/2023]
Abstract
We report the first lattice quantum chromodynamics (QCD) study of deuteronlike (np-like) dibaryons with heavy quark flavors. These include particles with the following dibaryon structures and valence quark contents: Σ_{c}Ξ_{cc}(uucucc), Ω_{c}Ω_{cc}(sscscc), Σ_{b}Ξ_{bb}(uububb), Ω_{b}Ω_{bb}(ssbsbb), and Ω_{ccb}Ω_{cbb}(ccbcbb), and with spin (J) parity (P), J^{P}≡1^{+}. Using a state-of-the art lattice QCD calculation, after controlling relevant systematic errors, we unambiguously find that the ground state masses of dibaryons Ω_{c}Ω_{cc}(sscscc), Ω_{b}Ω_{bb}(ssbsbb), and Ω_{ccb}Ω_{cbb}(ccbcbb) are below their respective two-baryon thresholds, suggesting the presence of bound states that are stable under strong and electromagnetic interactions. We also predict their masses precisely. For dibaryons Σ_{c}Ξ_{cc}(uucucc), and Σ_{b}Ξ_{bb}(uububb), we could not reach to a definitive conclusion about the presence of any bound state due to large systematics associated with these states. We also find that the binding of these dibaryons becomes stronger as they become heavier in mass. This study also opens up the possibility of the existence of many other exotic nuclei, which can be formed through the fusion of heavy baryons, similar to the formation of nuclei of elements in the periodic table.
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Affiliation(s)
- Parikshit Junnarkar
- Department of Theoretical Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
| | - Nilmani Mathur
- Department of Theoretical Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
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11
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Liu MZ, Pan YW, Peng FZ, Sánchez MS, Geng LS, Hosaka A, Valderrama MP. Emergence of a Complete Heavy-Quark Spin Symmetry Multiplet: Seven Molecular Pentaquarks in Light of the Latest LHCb Analysis. PHYSICAL REVIEW LETTERS 2019; 122:242001. [PMID: 31322380 DOI: 10.1103/physrevlett.122.242001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/09/2019] [Indexed: 06/10/2023]
Abstract
A recent analysis by the LHCb Collaboration suggests the existence of three narrow pentaquarklike states-the P_{c}(4312), P_{c}(4440), and P_{c}(4457)-instead of just one in the previous analysis [the P_{c}(4450)]. The closeness of the P_{c}(4312) to the D[over ¯]Σ_{c} threshold and the P_{c}(4440) and P_{c}(4457) to the D[over ¯]^{*}Σ_{c} threshold suggests a molecular interpretation of these resonances. We show that these three pentaquarklike resonances can be naturally accommodated in a contact-range effective field theory description that incorporates heavy-quark spin symmetry. This description leads to the prediction of all the seven possible S-wave heavy antimeson-baryon molecules [that is, there should be four additional molecular pentaquarks in addition to the P_{c}(4312), P_{c}(4440), and P_{c}(4457)], providing the first example of a heavy-quark spin symmetry molecular multiplet that is complete. If this is confirmed, it will not only give us an impressive example of the application of heavy-quark symmetries and effective field theories in hadron physics, it will also uncover a clear and powerful ordering principle for the molecular spectrum, reminiscent of the SU(3)-flavor multiplets to which the light hadron spectrum conforms.
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Affiliation(s)
- Ming-Zhu Liu
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
| | - Ya-Wen Pan
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
| | - Fang-Zheng Peng
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
| | - Mario Sánchez Sánchez
- Centre d'Études Nucléaires, CNRS/IN2P3, Université de Bordeaux, 33175 Gradignan, France
| | - Li-Sheng Geng
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
- Beijing Key Laboratory of Advanced Nuclear Materials and Physics and Beijing Advanced Innovation Center for Big Data-based Precision Medicine, Beihang University, Beijing 100191,China
| | - Atsushi Hosaka
- Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan
- Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai 319-1195, Japan
| | - Manuel Pavon Valderrama
- School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191, China
- International Research Center for Nuclei and Particles in the Cosmos and Beijing Key Laboratory of Advanced Nuclear Materials and Physics, Beihang University, Beijing 100191, China
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12
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Prencipe E. X, Y, Z Search at Belle II. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920201001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Search for exotics has increased importance since the observation of the X(3872), 13 years ago, announced by the Belle Collaboration. The observation of pentaquark states by LHCb, and the Z-charged states observed at Belle and BES III have raised even more the attention to the field. Presently several states are observed that do not fit potential models, and looking for them in different production mechanisms and search for their decay modes it is important, as well as to do precise measurement of their mass, width, lineshape. We shortly report in this note about the plan in searching for exotics at Belle II at KEK (Tsukuba, Japan), that just ended the Phase-II running period, and show the first re-discovery results using 5 pb−1 integrated luminosity.
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13
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Nefediev A. XYZ states as hadronic molecules. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920201002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In the past decade, a lot of new hadrons containing heavy quarks were discovered which do not fit into the scheme provided by the traditional quark models. Such states are known as the XYZ states and they are conventionally referred to as exotic ones. At present, there is no consensus on their nature, and different models and approaches have been suggested to explain their unusual properties. The talk is devoted to a brief overview of the molecule model for such exotic states.
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14
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Baru V, Epelbaum E, Filin AA, Hanhart C, Nefediev AV. Heavy-quark spin-symmetry partners of Zb(10610) and Zb(10650) molecules. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201921808005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Heavy-quark spin-symmetry (HQSS) partners of the isovector bottomonium like states Zb(10610) and Zb(10650) are predicted within the molecular picture. Treating both Zb’s as shallow bound states, we solve the system of coupled-channel integral equations for the contact plus one-pion exchange (OPE) potentials to predict the location of the partner states with the quantum numbers J++ (J = 0,1,2). In particular, we predict the existence of a narrow tensor 2++ state residing a few MeV below the B∗ B¯∗ threshold. It is emphasised that the tensor part of the OPE potential in combination with HQSS breaking due to the nonvanishing B∗ -B mass splitting has a significant impact on the location of this partner state.
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15
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Prencipe E. X, Y, Z search at Belle II. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201921202010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The Belle II experiment has successfully concluded Phase-2 of data taking in July 2018, and just started Phase-3, with the complete detector setup. Great perspectives and unique physics cases are enhanced in the Belle II physics program. In the sector of charmonium and spectroscopy, Belle II will investigate several physics processes: ISR physics for the vector states, bottomonium search and the study of the X(3872) line shape are some examples where the contribution of the Belle II experiment will help in better understanding QCD, for which several open issues still remain unsolved. First simulations and data analyses will be shown, with the first available dataset (2018), and the plan for spectroscopy search at Belle II will be discussed.
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16
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Baru V, Epelbaum E, Filin AA, Hanhart C, Nefediev AV, Wang Q. Exotic molecular states in the decays of vector bottomonia. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201921202002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The most recent experimental data for the decays of the vector bottomonium γ(10860) proceeding through the formation of the states Zb(10610) and Zb(10650) are analysed simultaneously using solutions of the Lippmann-Schwinger equations which respect constraints from unitarity and analyticity. The interaction potential in the open-bottom channels $ {B^{(*)}}{\bar B^*} $ contains short-range interactions as well as the one-pion exchange; both types of the interaction are taken into account fully nonperturbatively. This way, all parameters of the interaction are fixed directly from the data and the pole positions for the Zb’s are determined as a prediction. In particular, both Zb states are found to be described by resonance poles located on the unphysical Riemann sheets in the vicinity of the corresponding thresholds. The heavy quark spin symmetry (HQSS) is employed to predict, in a parameter-free way, the pole positions and the line shapes in the elastic and inelastic channels for the Zbs’ spin partner states WbJ with the quantum numbers J++ (J = 0, 1, 2). Such spin partners can be produced in radiative decays of the vector bottomonium Υ(10860) and are expected to be detected in the Belle-II experiment.
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17
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Baru V, Filin AA, Hanhart C, Nefediev AV, Wang Q, Wynen JL. Properties of Zb(10610) and Zb(10650) from an analysis of experimental line shapes. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201920206012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The experimental line shapes available in the B$ \bar {B} $*, B*$ \bar {B} $*, hb(1P)π and hb(2P)π channels are analysed using a theoretical EFT-based framework manifestly consistent with unitarity and analyticity. The line shapes are calculated using a system of coupled channel integral equations with the potential consisting of the one-pion and one-eta meson exchange interactions from the lightest Goldstone boson octet as well as of several contact terms at leading and subleading orders which are adjusted to minimise the overall chi squared. The pole positions of the Zb(10610) and Zb(10650) are extracted for the best fits corresponding to χ2/d.o.f. of the order of one.
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18
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Lange JS. XYZ at Belle. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201921202006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Recent results of exotic states with heavy quarks, denoted as XYZ states, are presented. The results include searches for the Y(4260) in B meson decays, a spin partner of Y(4630), and the strange Pentaquark $ P_s^ + $. An addition, the measurements of the absolute branching fraction of X(3872) and search for double Zc production is dicussed.
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Mathur N, Padmanath M, Mondal S. Precise Predictions of Charmed-Bottom Hadrons from Lattice QCD. PHYSICAL REVIEW LETTERS 2018; 121:202002. [PMID: 30500213 DOI: 10.1103/physrevlett.121.202002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 10/15/2018] [Indexed: 06/09/2023]
Abstract
We report the ground state masses of hadrons containing at least one charm and one bottom quark using lattice quantum chromodynamics. These include mesons with spin (J) and parity (P), (J^{P}): 0^{-}, 1^{-}, 1^{+}, and 0^{+} and the spin 1/2 and 3/2 baryons. Among these hadrons, only the ground state of 0^{-} is known experimentally, and therefore our predictions provide important information for the experimental discovery of all other hadrons with these quark contents.
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Affiliation(s)
- Nilmani Mathur
- Department of Theoretical Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
| | - M Padmanath
- Institüt für Theoretische Physik, Universität Regensburg, Universitätsstrase 31, 93053 Regensburg, Germany
| | - Sourav Mondal
- Department of Theoretical Physics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400005, India
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20
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Huang Q, Liu X, Matsuki T. Proposal of searching for the
ϒ(6S)
hadronic decays into
ϒ(nS)
plus
η(′). Int J Clin Exp Med 2018. [DOI: 10.1103/physrevd.98.054008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Abstract
We present preliminary results from a lattice calculation of tetraquark states in the charm and bottom sector of the type udbb, usbb, udcc and scbb. These calculations are performed on Nf = 2 + 1 + 1 MILC ensembles with lattice spacing of a = 0:12 fm and a = 0:06 fm. A relativistic action with overlap fermions is employed for the light and charm quarks while a non-relativistic action with non-perturbatively improved coefficients is used in the bottom sector. Preliminary results provide a clear indication of presence of energy levels below the relevant thresholds of different tetraquark states in the double bottom sector while a scattering state is observed in the charm sector.
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22
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Peters A, Bicudo P, Wagner M. bb̅ud̅ four-quark systems in the Born-Oppenheimer approximation: prospects and challenges. EPJ WEB OF CONFERENCES 2018. [DOI: 10.1051/epjconf/201817514018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We summarize previous work on b̅b̅ud four-quark systems in the Born-Oppenheimer approximation and discuss first steps towards an extension to the theoretically more challenging bb̅ud̅ system. Strategies to identify a possibly existing bb̅ud̅ bound state are discussed and first numerical results are presented.
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Abstract
We present a dynamical approach for description of the multi-quark states that is based on an effective interaction Lagrangian describing the coupling of hadrons to their constituent quarks. First, we explore the consequences of treating the X(3872) meson as a tetraquark bound state. We calculate the decay widths of the observed channels and conclude that for reasonable values of the size parameter of the X(3872) one finds consistency with the available experimental data. Then we have critically checked the tetraquark picture for the Zc(3900) state by analyzing its strong decays. We found that Zc(3900) has a much more stronger coupling to DD* than to J/Ψπ that is in discord with experiment. As an alternative we have employed a molecular-type four-quark current to describe the decays of the Zc(3900) state as the charged particle in the isotriplet. We found that a molecular-type current gives the values of the above decays in accordance with the experimental observation. By using moleculartype four-quark currents for the recently observed resonances Zb(10610) and Zb(10650), we have calculated their two-body decay rates into a bottomonium state plus a light meson as well as into B-meson pairs.
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Abstract
The Belle II experiment, being constructed at the KEK laboratory in Japan, represents a substantial upgrade of both the Belle detector and the KEKB accelerator. It is expected that Belle II will collect 50 times more data than existing B-Factory samples beginning in 2019. Belle II is uniquely capable of studying the so-called "XYZ" particles: heavy exotic hadrons consisting of more than three quarks. First discovered by Belle, these now number in the dozens, and represent the emergence of a new category within Quantum Chromodynamics. In this article we summarize the capabilities of Belle II to explore both exotic and conventional bottomonium physics, with a particular focus on the physics reach of the first data, where opportunities exist to make an immediate impact in this area.
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Guo FK, Hanhart C, Kalashnikova YS, Matuschek P, Mizuk R, Nefediev AV, Wang Q, Wynen JL. Phenomenology of near-threshold states: a practical parametrisation for the line shapes. EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201713706020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mizuk R, Bondar A, Adachi I, Aihara H, Asner DM, Atmacan H, Aulchenko V, Aushev T, Ayad R, Badhrees I, Bakich AM, Barberio E, Behera P, Bhardwaj V, Bhuyan B, Biswal J, Bobrov A, Bonvicini G, Bozek A, Bračko M, Browder TE, Červenkov D, Chekelian V, Chen A, Cheon BG, Chilikin K, Chistov R, Chobanova V, Choi SK, Choi Y, Cinabro D, Dalseno J, Danilov M, Dash N, Doležal Z, Drutskoy A, Eidelman S, Epifanov D, Ferber T, Fulsom BG, Gaur V, Garmash A, Gillard R, Goh YM, Goldenzweig P, Golob B, Greenwald D, Hara T, Hayasaka K, Hayashii H, Hou WS, Hsu CL, Inami K, Inguglia G, Ishikawa A, Iwasaki Y, Jaegle I, Julius T, Kang KH, Katrenko P, Kim DY, Kim HJ, Kim JB, Kim KT, Kim MJ, Kim SH, Kim YJ, Kinoshita K, Kodyš P, Korpar S, Kotchetkov D, Krokovny P, Kuhr T, Kuzmin A, Kwon YJ, Lange JS, Li CH, Li H, Li L, Li Gioi L, Libby J, Liventsev D, Lubej M, Luo T, Masuda M, Matsuda T, Matvienko D, Miyabayashi K, Miyata H, Mohanty GB, Moll A, Nakano E, Nakao M, Nanut T, Nath KJ, Negishi K, Niiyama M, Nisar NK, Nishida S, Ogawa S, Okuno S, Olsen SL, Onuki Y, Pakhlov P, Pakhlova G, Pal B, Park CW, Park H, Paul S, Pedlar TK, Pestotnik R, Petrič M, Piilonen LE, Pulvermacher C, Ritter M, Sakai Y, Sandilya S, Sanuki T, Savinov V, Schlüter T, Schneider O, Schnell G, Schwanda C, Seino Y, Semmler D, Senyo K, Seon O, Sevior ME, Shebalin V, Shibata TA, Shiu JG, Shwartz B, Simon F, Solovieva E, Starič M, Stypula J, Sumiyoshi T, Takizawa M, Tamponi U, Tanida K, Teramoto Y, Tikhomirov I, Trabelsi K, Uchida M, Uglov T, Unno Y, Uno S, Urquijo P, Usov Y, Van Hulse C, Varner G, Vorobyev V, Wang CH, Wang MZ, Wang P, Wang XL, Watanabe Y, Williams KM, Won E, Yamaoka J, Yamashita Y, Yelton J, Yuan CZ, Zhang ZP, Zhilich V, Zhukova V, Zhulanov V, Zupanc A. Energy Scan of the e^{+}e^{-}→h_{b}(nP)π^{+}π^{-} (n=1, 2) Cross Sections and Evidence for ϒ(11020) Decays into Charged Bottomoniumlike States. PHYSICAL REVIEW LETTERS 2016; 117:142001. [PMID: 27740802 DOI: 10.1103/physrevlett.117.142001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Indexed: 06/06/2023]
Abstract
Using data collected with the Belle detector at the KEKB asymmetric-energy e^{+}e^{-} collider, we measure the energy dependence of the e^{+}e^{-}→h_{b}(nP)π^{+}π^{-} (n=1, 2) cross sections from thresholds up to 11.02 GeV. We find clear ϒ(10860) and ϒ(11020) peaks with little or no continuum contribution. We study the resonant substructure of the ϒ(11020)→h_{b}(nP)π^{+}π^{-} transitions and find evidence that they proceed entirely via the intermediate isovector states Z_{b}(10610) and Z_{b}(10650). The relative fraction of these states is loosely constrained by the current data: The hypothesis that only Z_{b}(10610) is produced is excluded at the level of 3.3 standard deviations, while the hypothesis that only Z_{b}(10650) is produced is not excluded at a significant level.
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Affiliation(s)
- R Mizuk
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - A Bondar
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - I Adachi
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - H Aihara
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - D M Asner
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - H Atmacan
- Middle East Technical University, 06531 Ankara
| | - V Aulchenko
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - T Aushev
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - R Ayad
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - I Badhrees
- King Abdulaziz City for Science and Technology, Riyadh 11442
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - A M Bakich
- School of Physics, University of Sydney, New South Wales 2006
| | - E Barberio
- School of Physics, University of Melbourne, Victoria 3010
| | - P Behera
- Indian Institute of Technology, Madras, Chennai 600036
| | - V Bhardwaj
- University of South Carolina, Columbia, South Carolina 29208
| | - B Bhuyan
- Indian Institute of Technology, Guwahati, Assam 781039
| | - J Biswal
- J. Stefan Institute, 1000 Ljubljana
| | - A Bobrov
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - G Bonvicini
- Wayne State University, Detroit, Michigan 48202
| | - A Bozek
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - M Bračko
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | - T E Browder
- University of Hawaii, Honolulu, Hawaii 96822
| | - D Červenkov
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - V Chekelian
- Max-Planck-Institut für Physik, 80805 München
| | - A Chen
- National Central University, Chung-li 32054
| | | | - K Chilikin
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
| | - R Chistov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
| | - V Chobanova
- Max-Planck-Institut für Physik, 80805 München
| | - S-K Choi
- Gyeongsang National University, Chinju 660-701
| | - Y Choi
- Sungkyunkwan University, Suwon 440-746
| | - D Cinabro
- Wayne State University, Detroit, Michigan 48202
| | - J Dalseno
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - M Danilov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
| | - N Dash
- Indian Institute of Technology, Bhubaneswar, Satya Nagar 751007
| | - Z Doležal
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - A Drutskoy
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
| | - S Eidelman
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - D Epifanov
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - T Ferber
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - B G Fulsom
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - V Gaur
- Tata Institute of Fundamental Research, Mumbai 400005
| | - A Garmash
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - R Gillard
- Wayne State University, Detroit, Michigan 48202
| | - Y M Goh
- Hanyang University, Seoul 133-791
| | - P Goldenzweig
- Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe
| | - B Golob
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
| | - D Greenwald
- Department of Physics, Technische Universität München, 85748 Garching
| | - T Hara
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - K Hayasaka
- Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602
| | | | - W-S Hou
- Department of Physics, National Taiwan University, Taipei 10617
| | - C-L Hsu
- School of Physics, University of Melbourne, Victoria 3010
| | - K Inami
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | - G Inguglia
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - A Ishikawa
- Department of Physics, Tohoku University, Sendai 980-8578
| | - Y Iwasaki
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - I Jaegle
- University of Hawaii, Honolulu, Hawaii 96822
| | - T Julius
- School of Physics, University of Melbourne, Victoria 3010
| | - K H Kang
- Kyungpook National University, Daegu 702-701
| | - P Katrenko
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - D Y Kim
- Soongsil University, Seoul 156-743
| | - H J Kim
- Kyungpook National University, Daegu 702-701
| | - J B Kim
- Korea University, Seoul 136-713
| | - K T Kim
- Korea University, Seoul 136-713
| | - M J Kim
- Kyungpook National University, Daegu 702-701
| | - S H Kim
- Hanyang University, Seoul 133-791
| | - Y J Kim
- Korea Institute of Science and Technology Information, Daejeon 305-806
| | - K Kinoshita
- University of Cincinnati, Cincinnati, Ohio 45221
| | - P Kodyš
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - S Korpar
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | | | - P Krokovny
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - T Kuhr
- Ludwig Maximilians University, 80539 Munich
| | - A Kuzmin
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - Y-J Kwon
- Yonsei University, Seoul 120-749
| | - J S Lange
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - C H Li
- School of Physics, University of Melbourne, Victoria 3010
| | - H Li
- Indiana University, Bloomington, Indiana 47408
| | - L Li
- University of Science and Technology of China, Hefei 230026
| | - L Li Gioi
- Max-Planck-Institut für Physik, 80805 München
| | - J Libby
- Indian Institute of Technology, Madras, Chennai 600036
| | - D Liventsev
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
- Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - M Lubej
- J. Stefan Institute, 1000 Ljubljana
| | - T Luo
- University of Pittsburgh, Pittsburgh, Pennsylvania 15260
| | - M Masuda
- Earthquake Research Institute, University of Tokyo, Tokyo 113-0032
| | - T Matsuda
- University of Miyazaki, Miyazaki 889-2192
| | - D Matvienko
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | | | - H Miyata
- Niigata University, Niigata 950-2181
| | - G B Mohanty
- Tata Institute of Fundamental Research, Mumbai 400005
| | - A Moll
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - E Nakano
- Osaka City University, Osaka 558-8585
| | - M Nakao
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - T Nanut
- J. Stefan Institute, 1000 Ljubljana
| | - K J Nath
- Indian Institute of Technology, Guwahati, Assam 781039
| | - K Negishi
- Department of Physics, Tohoku University, Sendai 980-8578
| | | | - N K Nisar
- Aligarh Muslim University, Aligarh 202002
- Tata Institute of Fundamental Research, Mumbai 400005
| | - S Nishida
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S Ogawa
- Toho University, Funabashi 274-8510
| | - S Okuno
- Kanagawa University, Yokohama 221-8686
| | - S L Olsen
- Seoul National University, Seoul 151-742
| | - Y Onuki
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - P Pakhlov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Physical Engineering Institute, Moscow 115409
| | - G Pakhlova
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - B Pal
- University of Cincinnati, Cincinnati, Ohio 45221
| | - C W Park
- Sungkyunkwan University, Suwon 440-746
| | - H Park
- Kyungpook National University, Daegu 702-701
| | - S Paul
- Department of Physics, Technische Universität München, 85748 Garching
| | | | | | - M Petrič
- J. Stefan Institute, 1000 Ljubljana
| | - L E Piilonen
- Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - C Pulvermacher
- Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe
| | - M Ritter
- Ludwig Maximilians University, 80539 Munich
| | - Y Sakai
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S Sandilya
- University of Cincinnati, Cincinnati, Ohio 45221
| | - T Sanuki
- Department of Physics, Tohoku University, Sendai 980-8578
| | - V Savinov
- University of Pittsburgh, Pittsburgh, Pennsylvania 15260
| | - T Schlüter
- Ludwig Maximilians University, 80539 Munich
| | - O Schneider
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015
| | - G Schnell
- University of the Basque Country UPV/EHU, 48080 Bilbao
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao
| | - C Schwanda
- Institute of High Energy Physics, Vienna 1050
| | - Y Seino
- Niigata University, Niigata 950-2181
| | - D Semmler
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - K Senyo
- Yamagata University, Yamagata 990-8560
| | - O Seon
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | - M E Sevior
- School of Physics, University of Melbourne, Victoria 3010
| | - V Shebalin
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - T-A Shibata
- Tokyo Institute of Technology, Tokyo 152-8550
| | - J-G Shiu
- Department of Physics, National Taiwan University, Taipei 10617
| | - B Shwartz
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - F Simon
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - E Solovieva
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - M Starič
- J. Stefan Institute, 1000 Ljubljana
| | - J Stypula
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - T Sumiyoshi
- Tokyo Metropolitan University, Tokyo 192-0397
| | - M Takizawa
- Showa Pharmaceutical University, Tokyo 194-8543
| | - U Tamponi
- INFN-Sezione di Torino, 10125 Torino
- University of Torino, 10124 Torino
| | - K Tanida
- Seoul National University, Seoul 151-742
| | | | - I Tikhomirov
- Moscow Physical Engineering Institute, Moscow 115409
| | - K Trabelsi
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - M Uchida
- Tokyo Institute of Technology, Tokyo 152-8550
| | - T Uglov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - Y Unno
- Hanyang University, Seoul 133-791
| | - S Uno
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - P Urquijo
- School of Physics, University of Melbourne, Victoria 3010
| | - Y Usov
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - C Van Hulse
- University of the Basque Country UPV/EHU, 48080 Bilbao
| | - G Varner
- University of Hawaii, Honolulu, Hawaii 96822
| | - V Vorobyev
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - C H Wang
- National United University, Miao Li 36003
| | - M-Z Wang
- Department of Physics, National Taiwan University, Taipei 10617
| | - P Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
| | - X L Wang
- Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | | | - K M Williams
- Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - E Won
- Korea University, Seoul 136-713
| | - J Yamaoka
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | | | - J Yelton
- University of Florida, Gainesville, Florida 32611
| | - C Z Yuan
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
| | - Z P Zhang
- University of Science and Technology of China, Hefei 230026
| | - V Zhilich
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - V Zhukova
- Moscow Physical Engineering Institute, Moscow 115409
| | - V Zhulanov
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - A Zupanc
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
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Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Aushev V, Aushev Y, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Borysova M, Brandt A, Brandt O, Brochmann M, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cuth J, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Drutskoy A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Fauré A, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Franc J, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Gogota O, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kaur M, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Savitskyi M, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schott M, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stefaniuk N, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Evidence for a B_{s}^{0}π^{±} State. PHYSICAL REVIEW LETTERS 2016; 117:022003. [PMID: 27447502 DOI: 10.1103/physrevlett.117.022003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Indexed: 06/06/2023]
Abstract
We report evidence for a narrow structure, X(5568), in the decay sequence X(5568)→B_{s}^{0}π^{±}, B_{s}^{0}→J/ψϕ, J/ψ→μ^{+}μ^{-}, ϕ→K^{+}K^{-}. This is evidence for the first instance of a hadronic state with valence quarks of four different flavors. The mass and natural width of this state are measured to be m=5567.8±2.9(stat)_{-1.9}^{+0.9}(syst) MeV/c^{2} and Γ=21.9±6.4(stat)_{-2.5}^{+5.0}(syst) MeV/c^{2}. If the decay is X(5568)→B_{s}^{*}π^{±}→B_{s}^{0}γπ^{±} with an unseen γ, m(X(5568)) will be shifted up by m(B_{s}^{*})-m(B_{s}^{0})∼49 MeV/c^{2}. This measurement is based on 10.4 fb^{-1} of pp[over ¯] collision data at sqrt[s]=1.96 TeV collected by the D0 experiment at the Fermilab Tevatron collider.
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Affiliation(s)
- V M Abazov
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - B Abbott
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - B S Acharya
- Tata Institute of Fundamental Research, Mumbai 400 005, India
| | - M Adams
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - T Adams
- Florida State University, Tallahassee, Florida 32306, USA
| | - J P Agnew
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - G D Alexeev
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - G Alkhazov
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - A Alton
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - A Askew
- Florida State University, Tallahassee, Florida 32306, USA
| | - S Atkins
- Louisiana Tech University, Ruston, Louisiana 71272, USA
| | - K Augsten
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
| | - V Aushev
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - Y Aushev
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - C Avila
- Universidad de los Andes, Bogotá 111711, Colombia
| | - F Badaud
- LPC, Université Blaise Pascal, CNRS/IN2P3, Clermont, F-63178 Aubière Cedex, France
| | - L Bagby
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - B Baldin
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D V Bandurin
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - S Banerjee
- Tata Institute of Fundamental Research, Mumbai 400 005, India
| | - E Barberis
- Northeastern University, Boston, Massachusetts 02115, USA
| | - P Baringer
- University of Kansas, Lawrence, Kansas 66045, USA
| | - J F Bartlett
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - U Bassler
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - V Bazterra
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - A Bean
- University of Kansas, Lawrence, Kansas 66045, USA
| | - M Begalli
- Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro 20550, Brazil
| | - L Bellantoni
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - S B Beri
- Panjab University, Chandigarh 160014, India
| | - G Bernardi
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
| | - R Bernhard
- Physikalisches Institut, Universität Freiburg, 79085 Freiburg, Germany
| | - I Bertram
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - M Besançon
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - R Beuselinck
- Imperial College London, London SW7 2AZ, United Kingdom
| | - P C Bhat
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - S Bhatia
- University of Mississippi, University, Mississippi 38677, USA
| | | | - G Blazey
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - S Blessing
- Florida State University, Tallahassee, Florida 32306, USA
| | - K Bloom
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - A Boehnlein
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D Boline
- State University of New York, Stony Brook, New York 11794, USA
| | - E E Boos
- Moscow State University, Moscow 119991, Russia
| | - G Borissov
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - M Borysova
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - A Brandt
- University of Texas, Arlington, Texas 76019, USA
| | - O Brandt
- II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | - M Brochmann
- University of Washington, Seattle, Washington 98195, USA
| | - R Brock
- Michigan State University, East Lansing, Michigan 48824, USA
| | - A Bross
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D Brown
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
| | - X B Bu
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Buehler
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - V Buescher
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | - V Bunichev
- Moscow State University, Moscow 119991, Russia
| | - S Burdin
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | | | | | - B C K Casey
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | - S Caughron
- Michigan State University, East Lansing, Michigan 48824, USA
| | - S Chakrabarti
- State University of New York, Stony Brook, New York 11794, USA
| | - K M Chan
- University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - A Chandra
- Rice University, Houston, Texas 77005, USA
| | - E Chapon
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - G Chen
- University of Kansas, Lawrence, Kansas 66045, USA
| | - S W Cho
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | - S Choi
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | | | - S Cihangir
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D Claes
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - J Clutter
- University of Kansas, Lawrence, Kansas 66045, USA
| | - M Cooke
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - W E Cooper
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Corcoran
- Rice University, Houston, Texas 77005, USA
| | - F Couderc
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - M-C Cousinou
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - J Cuth
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | - D Cutts
- Brown University, Providence, Rhode Island 02912, USA
| | - A Das
- Southern Methodist University, Dallas, Texas 75275, USA
| | - G Davies
- Imperial College London, London SW7 2AZ, United Kingdom
| | - S J de Jong
- Nikhef, Science Park, 1098 XG Amsterdam, The Netherlands
- Radboud University Nijmegen, 6525 AJ Nijmegen, The Netherlands
| | | | - F Déliot
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - R Demina
- University of Rochester, Rochester, New York 14627, USA
| | - D Denisov
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - S P Denisov
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - S Desai
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - C Deterre
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - K DeVaughan
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - H T Diehl
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Diesburg
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - P F Ding
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - A Dominguez
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - A Drutskoy
- Institute for Theoretical and Experimental Physics, Moscow 117259, Russia
| | - A Dubey
- Delhi University, Delhi 110 007, India
| | - L V Dudko
- Moscow State University, Moscow 119991, Russia
| | - A Duperrin
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - S Dutt
- Panjab University, Chandigarh 160014, India
| | - M Eads
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - D Edmunds
- Michigan State University, East Lansing, Michigan 48824, USA
| | - J Ellison
- University of California Riverside, Riverside, California 92521, USA
| | - V D Elvira
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - Y Enari
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
| | - H Evans
- Indiana University, Bloomington, Indiana 47405, USA
| | - A Evdokimov
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - V N Evdokimov
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - A Fauré
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - L Feng
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - T Ferbel
- University of Rochester, Rochester, New York 14627, USA
| | - F Fiedler
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | - F Filthaut
- Nikhef, Science Park, 1098 XG Amsterdam, The Netherlands
- Radboud University Nijmegen, 6525 AJ Nijmegen, The Netherlands
| | - W Fisher
- Michigan State University, East Lansing, Michigan 48824, USA
| | - H E Fisk
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Fortner
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - H Fox
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - J Franc
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
| | - S Fuess
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - P H Garbincius
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | | | - V Gavrilov
- Institute for Theoretical and Experimental Physics, Moscow 117259, Russia
| | - W Geng
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
- Michigan State University, East Lansing, Michigan 48824, USA
| | - C E Gerber
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - Y Gershtein
- Rutgers University, Piscataway, New Jersey 08855, USA
| | - G Ginther
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - O Gogota
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - G Golovanov
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - P D Grannis
- State University of New York, Stony Brook, New York 11794, USA
| | - S Greder
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - H Greenlee
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - G Grenier
- IPNL, Université Lyon 1, CNRS/IN2P3, F-69622 Villeurbanne Cedex, France and Université de Lyon, F-69361 Lyon CEDEX 07, France
| | - Ph Gris
- LPC, Université Blaise Pascal, CNRS/IN2P3, Clermont, F-63178 Aubière Cedex, France
| | - J-F Grivaz
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91898 Orsay Cedex, France
| | - A Grohsjean
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - S Grünendahl
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | - T Guillemin
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91898 Orsay Cedex, France
| | - G Gutierrez
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - P Gutierrez
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - J Haley
- Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - L Han
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Harder
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - A Harel
- University of Rochester, Rochester, New York 14627, USA
| | | | - J Hays
- Imperial College London, London SW7 2AZ, United Kingdom
| | - T Head
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - T Hebbeker
- III. Physikalisches Institut A, RWTH Aachen University, 52056 Aachen, Germany
| | - D Hedin
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - H Hegab
- Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - A P Heinson
- University of California Riverside, Riverside, California 92521, USA
| | - U Heintz
- Brown University, Providence, Rhode Island 02912, USA
| | - C Hensel
- LAFEX, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, Rio de Janeiro 22290, Brazil
| | | | - K Herner
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - G Hesketh
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - M D Hildreth
- University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - R Hirosky
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - T Hoang
- Florida State University, Tallahassee, Florida 32306, USA
| | - J D Hobbs
- State University of New York, Stony Brook, New York 11794, USA
| | - B Hoeneisen
- Universidad San Francisco de Quito, Quito, Ecuador
| | - J Hogan
- Rice University, Houston, Texas 77005, USA
| | - M Hohlfeld
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | - J L Holzbauer
- University of Mississippi, University, Mississippi 38677, USA
| | - I Howley
- University of Texas, Arlington, Texas 76019, USA
| | - Z Hubacek
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - V Hynek
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
| | - I Iashvili
- State University of New York, Buffalo, New York 14260, USA
| | - Y Ilchenko
- Southern Methodist University, Dallas, Texas 75275, USA
| | - R Illingworth
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A S Ito
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - S Jabeen
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Jaffré
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91898 Orsay Cedex, France
| | - A Jayasinghe
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - M S Jeong
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | - R Jesik
- Imperial College London, London SW7 2AZ, United Kingdom
| | - P Jiang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Johns
- University of Arizona, Tucson, Arizona 85721, USA
| | - E Johnson
- Michigan State University, East Lansing, Michigan 48824, USA
| | - M Johnson
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A Jonckheere
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - P Jonsson
- Imperial College London, London SW7 2AZ, United Kingdom
| | - J Joshi
- University of California Riverside, Riverside, California 92521, USA
| | - A W Jung
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A Juste
- Institució Catalana de Recerca i Estudis Avançats (ICREA) and Institut de Física d'Altes Energies (IFAE), 08193 Bellaterra (Barcelona), Spain
| | - E Kajfasz
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - D Karmanov
- Moscow State University, Moscow 119991, Russia
| | - I Katsanos
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - M Kaur
- Panjab University, Chandigarh 160014, India
| | - R Kehoe
- Southern Methodist University, Dallas, Texas 75275, USA
| | - S Kermiche
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - N Khalatyan
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A Khanov
- Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - A Kharchilava
- State University of New York, Buffalo, New York 14260, USA
| | - Y N Kharzheev
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - I Kiselevich
- Institute for Theoretical and Experimental Physics, Moscow 117259, Russia
| | - J M Kohli
- Panjab University, Chandigarh 160014, India
| | - A V Kozelov
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - J Kraus
- University of Mississippi, University, Mississippi 38677, USA
| | - A Kumar
- State University of New York, Buffalo, New York 14260, USA
| | - A Kupco
- Institute of Physics, Academy of Sciences of the Czech Republic, 182 21 Prague, Czech Republic
| | - T Kurča
- IPNL, Université Lyon 1, CNRS/IN2P3, F-69622 Villeurbanne Cedex, France and Université de Lyon, F-69361 Lyon CEDEX 07, France
| | - V A Kuzmin
- Moscow State University, Moscow 119991, Russia
| | - S Lammers
- Indiana University, Bloomington, Indiana 47405, USA
| | - P Lebrun
- IPNL, Université Lyon 1, CNRS/IN2P3, F-69622 Villeurbanne Cedex, France and Université de Lyon, F-69361 Lyon CEDEX 07, France
| | - H S Lee
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | - S W Lee
- Iowa State University, Ames, Iowa 50011, USA
| | - W M Lee
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - X Lei
- University of Arizona, Tucson, Arizona 85721, USA
| | - J Lellouch
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
| | - D Li
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
| | - H Li
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - L Li
- University of California Riverside, Riverside, California 92521, USA
| | - Q Z Li
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J K Lim
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | - D Lincoln
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J Linnemann
- Michigan State University, East Lansing, Michigan 48824, USA
| | - V V Lipaev
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - R Lipton
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - H Liu
- Southern Methodist University, Dallas, Texas 75275, USA
| | - Y Liu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - A Lobodenko
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - M Lokajicek
- Institute of Physics, Academy of Sciences of the Czech Republic, 182 21 Prague, Czech Republic
| | - R Lopes de Sa
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | | | - A L Lyon
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A K A Maciel
- LAFEX, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, Rio de Janeiro 22290, Brazil
| | - R Madar
- Physikalisches Institut, Universität Freiburg, 79085 Freiburg, Germany
| | | | - S Malik
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - V L Malyshev
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - J Mansour
- II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | | | - R McCarthy
- State University of New York, Stony Brook, New York 11794, USA
| | - C L McGivern
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - M M Meijer
- Nikhef, Science Park, 1098 XG Amsterdam, The Netherlands
- Radboud University Nijmegen, 6525 AJ Nijmegen, The Netherlands
| | - A Melnitchouk
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - D Menezes
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - P G Mercadante
- Universidade Federal do ABC, Santo André, Sao Paulo 09210, Brazil
| | - M Merkin
- Moscow State University, Moscow 119991, Russia
| | - A Meyer
- III. Physikalisches Institut A, RWTH Aachen University, 52056 Aachen, Germany
| | - J Meyer
- II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | - F Miconi
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - N K Mondal
- Tata Institute of Fundamental Research, Mumbai 400 005, India
| | - M Mulhearn
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - E Nagy
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - M Narain
- Brown University, Providence, Rhode Island 02912, USA
| | - R Nayyar
- University of Arizona, Tucson, Arizona 85721, USA
| | - H A Neal
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - J P Negret
- Universidad de los Andes, Bogotá 111711, Colombia
| | - P Neustroev
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - H T Nguyen
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - T Nunnemann
- Ludwig-Maximilians-Universität München, 80539 München, Germany
| | - J Orduna
- Brown University, Providence, Rhode Island 02912, USA
| | - N Osman
- CPPM, Aix-Marseille Université, CNRS/IN2P3, F-13288 Marseille Cedex 09, France
| | - A Pal
- University of Texas, Arlington, Texas 76019, USA
| | - N Parashar
- Purdue University Calumet, Hammond, Indiana 46323, USA
| | - V Parihar
- Brown University, Providence, Rhode Island 02912, USA
| | - S K Park
- Korea Detector Laboratory, Korea University, Seoul 02841, Korea
| | - R Partridge
- Brown University, Providence, Rhode Island 02912, USA
| | - N Parua
- Indiana University, Bloomington, Indiana 47405, USA
| | - A Patwa
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - B Penning
- Imperial College London, London SW7 2AZ, United Kingdom
| | - M Perfilov
- Moscow State University, Moscow 119991, Russia
| | - Y Peters
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - K Petridis
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - G Petrillo
- University of Rochester, Rochester, New York 14627, USA
| | - P Pétroff
- LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, F-91898 Orsay Cedex, France
| | - M-A Pleier
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - V M Podstavkov
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A V Popov
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - M Prewitt
- Rice University, Houston, Texas 77005, USA
| | - D Price
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - N Prokopenko
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - J Qian
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - A Quadt
- II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | - B Quinn
- University of Mississippi, University, Mississippi 38677, USA
| | - P N Ratoff
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - I Razumov
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - I Ripp-Baudot
- IPHC, Université de Strasbourg, CNRS/IN2P3, F-67037 Strasbourg, France
| | - F Rizatdinova
- Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - M Rominsky
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - A Ross
- Lancaster University, Lancaster LA1 4YB, United Kingdom
| | - C Royon
- Institute of Physics, Academy of Sciences of the Czech Republic, 182 21 Prague, Czech Republic
| | - P Rubinov
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - R Ruchti
- University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - G Sajot
- LPSC, Université Joseph Fourier Grenoble 1, CNRS/IN2P3, Institut National Polytechnique de Grenoble, F-38026 Grenoble Cedex, France
| | | | - M P Sanders
- Ludwig-Maximilians-Universität München, 80539 München, Germany
| | - A S Santos
- LAFEX, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, Rio de Janeiro 22290, Brazil
| | - G Savage
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Savitskyi
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - L Sawyer
- Louisiana Tech University, Ruston, Louisiana 71272, USA
| | - T Scanlon
- Imperial College London, London SW7 2AZ, United Kingdom
| | - R D Schamberger
- State University of New York, Stony Brook, New York 11794, USA
| | - Y Scheglov
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - H Schellman
- Northwestern University, Evanston, Illinois 60208, USA
- Oregon State University, Corvallis, Oregon 97331, USA
| | - M Schott
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | - C Schwanenberger
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - R Schwienhorst
- Michigan State University, East Lansing, Michigan 48824, USA
| | - J Sekaric
- University of Kansas, Lawrence, Kansas 66045, USA
| | - H Severini
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - E Shabalina
- II. Physikalisches Institut, Georg-August-Universität Göttingen, 37073 Göttingen, Germany
| | - V Shary
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - S Shaw
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - A A Shchukin
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - V Simak
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
| | - P Skubic
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - P Slattery
- University of Rochester, Rochester, New York 14627, USA
| | - G R Snow
- University of Nebraska, Lincoln, Nebraska 68588, USA
| | - J Snow
- Langston University, Langston, Oklahoma 73050, USA
| | - S Snyder
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | | | - L Sonnenschein
- III. Physikalisches Institut A, RWTH Aachen University, 52056 Aachen, Germany
| | - K Soustruznik
- Charles University, Faculty of Mathematics and Physics, Center for Particle Physics, 116 36 Prague 1, Czech Republic
| | - J Stark
- LPSC, Université Joseph Fourier Grenoble 1, CNRS/IN2P3, Institut National Polytechnique de Grenoble, F-38026 Grenoble Cedex, France
| | - N Stefaniuk
- Taras Shevchenko National University of Kyiv, Kiev 01601, Ukraine
| | - D A Stoyanova
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - M Strauss
- University of Oklahoma, Norman, Oklahoma 73019, USA
| | - L Suter
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - P Svoisky
- University of Virginia, Charlottesville, Virginia 22904, USA
| | - M Titov
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - V V Tokmenin
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - Y-T Tsai
- University of Rochester, Rochester, New York 14627, USA
| | - D Tsybychev
- State University of New York, Stony Brook, New York 11794, USA
| | - B Tuchming
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - C Tully
- Princeton University, Princeton, New Jersey 08544, USA
| | - L Uvarov
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - S Uvarov
- Petersburg Nuclear Physics Institute, St. Petersburg 188300, Russia
| | - S Uzunyan
- Northern Illinois University, DeKalb, Illinois 60115, USA
| | - R Van Kooten
- Indiana University, Bloomington, Indiana 47405, USA
| | | | - N Varelas
- University of Illinois at Chicago, Chicago, Illinois 60607, USA
| | - E W Varnes
- University of Arizona, Tucson, Arizona 85721, USA
| | - I A Vasilyev
- Institute for High Energy Physics, Protvino, Moscow region 142281, Russia
| | - A Y Verkheev
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | | | - M Verzocchi
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - M Vesterinen
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - D Vilanova
- CEA Saclay, Irfu, SPP, F-91191 Gif-Sur-Yvette Cedex, France
| | - P Vokac
- Czech Technical University in Prague, 116 36 Prague 6, Czech Republic
| | - H D Wahl
- Florida State University, Tallahassee, Florida 32306, USA
| | - M H L S Wang
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J Warchol
- University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - G Watts
- University of Washington, Seattle, Washington 98195, USA
| | - M Wayne
- University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - J Weichert
- Institut für Physik, Universität Mainz, 55099 Mainz, Germany
| | | | | | - G W Wilson
- University of Kansas, Lawrence, Kansas 66045, USA
| | - M Wobisch
- Louisiana Tech University, Ruston, Louisiana 71272, USA
| | - D R Wood
- Northeastern University, Boston, Massachusetts 02115, USA
| | - T R Wyatt
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Y Xie
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - R Yamada
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - S Yang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - T Yasuda
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - Y A Yatsunenko
- Joint Institute for Nuclear Research, Dubna 141980, Russia
| | - W Ye
- State University of New York, Stony Brook, New York 11794, USA
| | - Z Ye
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - H Yin
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - K Yip
- Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S W Youn
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J M Yu
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - J Zennamo
- State University of New York, Buffalo, New York 14260, USA
| | - T G Zhao
- The University of Manchester, Manchester M13 9PL, United Kingdom
| | - B Zhou
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - J Zhu
- University of Michigan, Ann Arbor, Michigan 48109, USA
| | - M Zielinski
- University of Rochester, Rochester, New York 14627, USA
| | - D Zieminska
- Indiana University, Bloomington, Indiana 47405, USA
| | - L Zivkovic
- LPNHE, Universités Paris VI and VII, CNRS/IN2P3, F-75005 Paris, France
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Shepherd MR, Dudek JJ, Mitchell RE. Searching for the rules that govern hadron construction. Nature 2016; 534:487-93. [PMID: 27337337 DOI: 10.1038/nature18011] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 03/31/2016] [Indexed: 11/09/2022]
Abstract
Just as quantum electrodynamics describes how electrons are bound in atoms by the electromagnetic force, mediated by the exchange of photons, quantum chromodynamics (QCD) describes how quarks are bound inside hadrons by the strong force, mediated by the exchange of gluons. QCD seems to allow hadrons constructed from increasingly many quarks to exist, just as atoms with increasing numbers of electrons exist, yet such complex constructions seemed, until recently, not to be present in nature. Here we describe advances in the spectroscopy of mesons that are refining our understanding of the rules for predicting hadron structure from QCD.
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Affiliation(s)
- Matthew R Shepherd
- Department of Physics, Indiana University, Bloomington, Indiana 47405, USA
| | - Jozef J Dudek
- Department of Physics, Old Dominion University, Norfolk, Virginia 23529, USA.,Jefferson Lab, Newport News, Virginia 23606, USA
| | - Ryan E Mitchell
- Department of Physics, Indiana University, Bloomington, Indiana 47405, USA
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Garmash A, Abdesselam A, Adachi I, Aihara H, Asner DM, Aushev T, Ayad R, Aziz T, Babu V, Badhrees I, Bakich AM, Behera P, Bhardwaj V, Bhuyan B, Bobrov A, Bondar A, Bonvicini G, Bozek A, Bračko M, Browder TE, Červenkov D, Chekelian V, Chen A, Cheon BG, Chilikin K, Cho K, Chobanova V, Choi Y, Cinabro D, Dalseno J, Danilov M, Dash N, Doležal Z, Drutskoy A, Dutta D, Eidelman S, Epifanov D, Farhat H, Fast JE, Ferber T, Fulsom BG, Gaur V, Gabyshev N, Gillard R, Goh YM, Goldenzweig P, Golob B, Hara T, Hayasaka K, Hayashii H, Iijima T, Ishikawa A, Itoh R, Iwasaki Y, Jaegle I, Joffe D, Joo KK, Julius T, Kang KH, Kato E, Kawasaki T, Kim DY, Kim JB, Kim KT, Kim MJ, Kim SH, Kim YJ, Kinoshita K, Korpar S, Križan P, Krokovny P, Kuhr T, Kuzmin A, Kwon YJ, Lange JS, Lee IS, Li C, Li H, Li L, Li Gioi L, Libby J, Liventsev D, Lukin P, Masuda M, Matvienko D, Miyabayashi K, Miyata H, Mizuk R, Mohanty GB, Moll A, Mori T, Mussa R, Nakano E, Nakao M, Nanut T, Natkaniec Z, Nishida S, Olsen SL, Pakhlov P, Pakhlova G, Pal B, Park H, Pedlar TK, Pestotnik R, Petrič M, Piilonen LE, Pulvermacher C, Ribežl E, Ritter M, Rostomyan A, Sahoo H, Sakai Y, Sandilya S, Sanuki T, Savinov V, Schneider O, Schnell G, Schwanda C, Seino Y, Semmler D, Senyo K, Seong IS, Sevior ME, Shebalin V, Shen CP, Shibata TA, Shiu JG, Shwartz B, Simon F, Sohn YS, Solovieva E, Starič M, Sumiyoshi T, Tamponi U, Tanida K, Teramoto Y, Trabelsi K, Uchida M, Uehara S, Uglov T, Uno S, Van Hulse C, Vanhoefer P, Varner G, Vorobyev V, Wagner MN, Wang CH, Wang MZ, Wang P, Watanabe Y, Williams KM, Won E, Yamamoto H, Yamaoka J, Yashchenko S, Yelton J, Yook Y, Yuan CZ, Zhang ZP, Zhilich V, Zhulanov V, Zupanc A. Observation of Z_{b}(10610) and Z_{b}(10650) Decaying to B Mesons. PHYSICAL REVIEW LETTERS 2016; 116:212001. [PMID: 27284649 DOI: 10.1103/physrevlett.116.212001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Indexed: 06/06/2023]
Abstract
We report the analysis of the three-body e^{+}e^{-}→BB[over ¯]π^{±}, BB[over ¯]^{*}π^{±}, and B^{*}B[over ¯]^{*}π^{±} processes, including the first observations of the Z_{b}^{±}(10610)→[BB[over ¯]^{*}+c.c.]^{±} and Z_{b}^{±}(10650)→[B^{*}B[over ¯]^{*}]^{±} transitions that are found to dominate the corresponding final states. We measure Born cross sections for the three-body production of σ(e^{+}e^{-}→[BB[over ¯]^{*}+c.c.]^{±}π^{∓})=[17.4±1.6(stat)±1.9(syst)] pb and σ(e^{+}e^{-}→[B^{*}B[over ¯]^{*}]^{±}π^{∓})=[8.75±1.15(stat)±1.04(syst)] pb and set a 90% C.L. upper limit of σ(e^{+}e^{-}→[BB[over ¯]]^{±}π^{∓})<2.9 pb. The results are based on a 121.4 fb^{-1} data sample collected with the Belle detector at a center-of-mass energy near the ϒ(10860) peak.
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Affiliation(s)
- A Garmash
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - A Abdesselam
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - I Adachi
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - H Aihara
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - D M Asner
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - T Aushev
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - R Ayad
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - T Aziz
- Tata Institute of Fundamental Research, Mumbai 400005
| | - V Babu
- Tata Institute of Fundamental Research, Mumbai 400005
| | - I Badhrees
- King Abdulaziz City for Science and Technology, Riyadh 11442
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - A M Bakich
- School of Physics, University of Sydney, New South Wales 2006
| | - P Behera
- Indian Institute of Technology Madras, Chennai 600036
| | - V Bhardwaj
- University of South Carolina, Columbia, South Carolina 29208
| | - B Bhuyan
- Indian Institute of Technology Guwahati, Assam 781039
| | - A Bobrov
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - A Bondar
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - G Bonvicini
- Wayne State University, Detroit, Michigan 48202
| | - A Bozek
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - M Bračko
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | - T E Browder
- University of Hawaii, Honolulu, Hawaii 96822
| | - D Červenkov
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - V Chekelian
- Max-Planck-Institut für Physik, 80805 München
| | - A Chen
- National Central University, Chung-li 32054
| | | | - K Chilikin
- Moscow Physical Engineering Institute, Moscow 115409
| | - K Cho
- Korea Institute of Science and Technology Information, Daejeon 305-806
| | - V Chobanova
- Max-Planck-Institut für Physik, 80805 München
| | - Y Choi
- Sungkyunkwan University, Suwon 440-746
| | - D Cinabro
- Wayne State University, Detroit, Michigan 48202
| | - J Dalseno
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - M Danilov
- Moscow Physical Engineering Institute, Moscow 115409
| | - N Dash
- Indian Institute of Technology Bhubaneswar, Satya Nagar 751007
| | - Z Doležal
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - A Drutskoy
- Moscow Physical Engineering Institute, Moscow 115409
| | - D Dutta
- Tata Institute of Fundamental Research, Mumbai 400005
| | - S Eidelman
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - D Epifanov
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - H Farhat
- Wayne State University, Detroit, Michigan 48202
| | - J E Fast
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - T Ferber
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - B G Fulsom
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - V Gaur
- Tata Institute of Fundamental Research, Mumbai 400005
| | - N Gabyshev
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - R Gillard
- Wayne State University, Detroit, Michigan 48202
| | - Y M Goh
- Hanyang University, Seoul 133-791
| | - P Goldenzweig
- Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe
| | - B Golob
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
| | - T Hara
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - K Hayasaka
- Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602
| | | | - T Iijima
- Graduate School of Science, Nagoya University, Nagoya 464-8602
- Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602
| | | | - R Itoh
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - Y Iwasaki
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - I Jaegle
- University of Hawaii, Honolulu, Hawaii 96822
| | - D Joffe
- Kennesaw State University, Kennesaw, Georgia 30144
| | - K K Joo
- Chonnam National University, Kwangju 660-701
| | - T Julius
- School of Physics, University of Melbourne, Victoria 3010
| | - K H Kang
- Kyungpook National University, Daegu 702-701
| | - E Kato
- Tohoku University, Sendai 980-8578
| | | | - D Y Kim
- Soongsil University, Seoul 156-743
| | - J B Kim
- Korea University, Seoul 136-713
| | - K T Kim
- Korea University, Seoul 136-713
| | - M J Kim
- Kyungpook National University, Daegu 702-701
| | - S H Kim
- Hanyang University, Seoul 133-791
| | - Y J Kim
- Korea Institute of Science and Technology Information, Daejeon 305-806
| | - K Kinoshita
- University of Cincinnati, Cincinnati, Ohio 45221
| | - S Korpar
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | - P Križan
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
| | - P Krokovny
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - T Kuhr
- Ludwig Maximilians University, 80539 Munich
| | - A Kuzmin
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - Y-J Kwon
- Yonsei University, Seoul 120-749
| | - J S Lange
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - I S Lee
- Hanyang University, Seoul 133-791
| | - C Li
- School of Physics, University of Melbourne, Victoria 3010
| | - H Li
- Indiana University, Bloomington, Indiana 47408
| | - L Li
- University of Science and Technology of China, Hefei 230026
| | - L Li Gioi
- Max-Planck-Institut für Physik, 80805 München
| | - J Libby
- Indian Institute of Technology Madras, Chennai 600036
| | - D Liventsev
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - P Lukin
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - M Masuda
- Earthquake Research Institute, University of Tokyo, Tokyo 113-0032
| | - D Matvienko
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | | | - H Miyata
- Niigata University, Niigata 950-2181
| | - R Mizuk
- Moscow Physical Engineering Institute, Moscow 115409
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - G B Mohanty
- Tata Institute of Fundamental Research, Mumbai 400005
| | - A Moll
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - T Mori
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | - R Mussa
- INFN-Sezione di Torino, 10125 Torino
| | - E Nakano
- Osaka City University, Osaka 558-8585
| | - M Nakao
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - T Nanut
- J. Stefan Institute, 1000 Ljubljana
| | - Z Natkaniec
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - S Nishida
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S L Olsen
- Seoul National University, Seoul 151-742
| | - P Pakhlov
- Moscow Physical Engineering Institute, Moscow 115409
| | - G Pakhlova
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - B Pal
- University of Cincinnati, Cincinnati, Ohio 45221
| | - H Park
- Kyungpook National University, Daegu 702-701
| | | | | | - M Petrič
- J. Stefan Institute, 1000 Ljubljana
| | - L E Piilonen
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - C Pulvermacher
- Institut für Experimentelle Kernphysik, Karlsruher Institut für Technologie, 76131 Karlsruhe
| | - E Ribežl
- J. Stefan Institute, 1000 Ljubljana
| | - M Ritter
- Max-Planck-Institut für Physik, 80805 München
| | - A Rostomyan
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - H Sahoo
- University of Hawaii, Honolulu, Hawaii 96822
| | - Y Sakai
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S Sandilya
- Tata Institute of Fundamental Research, Mumbai 400005
| | - T Sanuki
- Tohoku University, Sendai 980-8578
| | - V Savinov
- University of Pittsburgh, Pittsburgh, Pennsylvania 15260
| | - O Schneider
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015
| | - G Schnell
- University of the Basque Country UPV/EHU, 48080 Bilbao
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao
| | - C Schwanda
- Institute of High Energy Physics, Vienna 1050
| | - Y Seino
- Niigata University, Niigata 950-2181
| | - D Semmler
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - K Senyo
- Yamagata University, Yamagata 990-8560
| | - I S Seong
- University of Hawaii, Honolulu, Hawaii 96822
| | - M E Sevior
- School of Physics, University of Melbourne, Victoria 3010
| | - V Shebalin
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - C P Shen
- Beihang University, Beijing 100191
| | - T-A Shibata
- Tokyo Institute of Technology, Tokyo 152-8550
| | - J-G Shiu
- Department of Physics, National Taiwan University, Taipei 10617
| | - B Shwartz
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - F Simon
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - Y-S Sohn
- Yonsei University, Seoul 120-749
| | - E Solovieva
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - M Starič
- J. Stefan Institute, 1000 Ljubljana
| | - T Sumiyoshi
- Tokyo Metropolitan University, Tokyo 192-0397
| | - U Tamponi
- INFN-Sezione di Torino, 10125 Torino
- University of Torino, 10124 Torino
| | - K Tanida
- Seoul National University, Seoul 151-742
| | | | - K Trabelsi
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - M Uchida
- Tokyo Institute of Technology, Tokyo 152-8550
| | - S Uehara
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - T Uglov
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - S Uno
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - C Van Hulse
- University of the Basque Country UPV/EHU, 48080 Bilbao
| | - P Vanhoefer
- Max-Planck-Institut für Physik, 80805 München
| | - G Varner
- University of Hawaii, Honolulu, Hawaii 96822
| | - V Vorobyev
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - M N Wagner
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - C H Wang
- National United University, Miao Li 36003
| | - M-Z Wang
- Department of Physics, National Taiwan University, Taipei 10617
| | - P Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
| | | | - K M Williams
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - E Won
- Korea University, Seoul 136-713
| | | | - J Yamaoka
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | | | - J Yelton
- University of Florida, Gainesville, Florida 32611
| | - Y Yook
- Yonsei University, Seoul 120-749
| | - C Z Yuan
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
| | - Z P Zhang
- University of Science and Technology of China, Hefei 230026
| | - V Zhilich
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - V Zhulanov
- Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
- Novosibirsk State University, Novosibirsk 630090
| | - A Zupanc
- J. Stefan Institute, 1000 Ljubljana
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Yamaguchi Y. Exotic baryons as a hadronic molecule in the heavy quark region. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201612900024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Dmitri L. Recent results from the Belle experiment. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201612501008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wang Z. Exotics at BESIII. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201613001001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Surovtsev Y, Bydžovský P, Gutsche T, Kamiński R, Lyubovitskij V, Nagy M. The interference effects of multi-channel pion-pion scattering contributions to the final states of Ψ- and γ-meson family decays. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201613004005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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38
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Shen C, Li C. Overview of the status/results in the exotics sector. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201613001004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hanhart C, Kalashnikova YS, Matuschek P, Mizuk RV, Nefediev AV, Wang Q. Practical Parametrization for Line Shapes of Near-Threshold States. PHYSICAL REVIEW LETTERS 2015; 115:202001. [PMID: 26613432 DOI: 10.1103/physrevlett.115.202001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Indexed: 06/05/2023]
Abstract
Numerous quarkonium(like) states lying near S-wave thresholds are observed experimentally. We propose a self-consistent approach to these near-threshold states compatible with unitarity and analyticity. The underlying coupled-channel system includes a bare pole and an arbitrary number of elastic and inelastic channels treated fully nonperturbatively. The resulting analytical parametrization is ideally suited for a combined analysis of the data available in various channels that is exemplified by an excellent overall description of the data for the charged Z(b)(10610) and Z(b)(10650) states.
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Affiliation(s)
- C Hanhart
- Forschungszentrum Jülich, Institute for Advanced Simulation, Institut für Kernphysik (Theorie) and Jülich Center for Hadron Physics, D-52425 Jülich, Germany
| | - Yu S Kalashnikova
- Institute for Theoretical and Experimental Physics, Bolshaya Cheremushkinskaya 25, 117218 Moscow, Russia
| | - P Matuschek
- Forschungszentrum Jülich, Institute for Advanced Simulation, Institut für Kernphysik (Theorie) and Jülich Center for Hadron Physics, D-52425 Jülich, Germany
| | - R V Mizuk
- Institute for Theoretical and Experimental Physics, Bolshaya Cheremushkinskaya 25, 117218 Moscow, Russia
- National Research Nuclear University MEPhI, Kashirskoe highway 31, 115409 Moscow, Russia
- Moscow Institute of Physics and Technology, 9 Institutskiy pereulok, Dolgoprudny, 141700 Moscow Region, Russia
| | - A V Nefediev
- Institute for Theoretical and Experimental Physics, Bolshaya Cheremushkinskaya 25, 117218 Moscow, Russia
- National Research Nuclear University MEPhI, Kashirskoe highway 31, 115409 Moscow, Russia
- Moscow Institute of Physics and Technology, 9 Institutskiy pereulok, Dolgoprudny, 141700 Moscow Region, Russia
| | - Q Wang
- Forschungszentrum Jülich, Institute for Advanced Simulation, Institut für Kernphysik (Theorie) and Jülich Center for Hadron Physics, D-52425 Jülich, Germany
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40
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Tamponi U, Mussa R, Abdesselam A, Aihara H, Arinstein K, Asner DM, Atmacan H, Aushev T, Ayad R, Badhrees I, Bakich AM, Barberio E, Bhardwaj V, Bhuyan B, Biswal J, Bondar A, Bonvicini G, Bozek A, Bračko M, Browder TE, Červenkov D, Chen A, Cheon BG, Cho K, Chobanova V, Choi SK, Choi Y, Cinabro D, Danilov M, Doležal Z, Drásal Z, Drutskoy A, Eidelman S, Epifanov D, Farhat H, Fast JE, Ferber T, Fulsom BG, Gaur V, Gabyshev N, Garmash A, Getzkow D, Gillard R, Goh YM, Golob B, Haba J, Hayasaka K, Hayashii H, He XH, Hedges MT, Hou WS, Iijima T, Inami K, Ishikawa A, Jaegle I, Joffe D, Julius T, Kato E, Katrenko P, Kichimi H, Kiesling C, Kim DY, Kim HJ, Kim JH, Kim KT, Kim SH, Kinoshita K, Kodyš P, Korpar S, Križan P, Krokovny P, Kumita T, Kuzmin A, Lange JS, Lewis P, Libby J, Lukin P, Matvienko D, Miyabayashi K, Miyata H, Mizuk R, Mohanty GB, Moll A, Mori T, Nakano E, Nakao M, Nanut T, Natkaniec Z, Nayak M, Nisar NK, Nishida S, Ogawa S, Okuno S, Olsen SL, Ostrowicz W, Oswald C, Pakhlova G, Pal B, Park H, Pedlar TK, Pesántez L, Pestotnik R, Petrič M, Piilonen LE, Ribežl E, Ritter M, Rostomyan A, Ryu S, Sakai Y, Sandilya S, Santelj L, Sanuki T, Sato Y, Savinov V, Schneider O, Schnell G, Schwanda C, Semmler D, Senyo K, Sevior ME, Shapkin M, Shebalin V, Shen CP, Shibata TA, Shiu JG, Shwartz B, Sibidanov A, Simon F, Sohn YS, Sokolov A, Starič M, Steder M, Stypula J, Tanida K, Teramoto Y, Trabelsi K, Uchida M, Uglov T, Unno Y, Uno S, Urquijo P, Van Hulse C, Vanhoefer P, Varner G, Vinokurova A, Vossen A, Wagner MN, Wang MZ, Wang XL, Watanabe Y, Williams KM, Won E, Yamaoka J, Yashchenko S, Zhang ZP, Zhilich V, Zhulanov V, Zupanc A. First Observation of the Hadronic Transition ϒ(4S)→ηh(b)(1P) and New Measurement of the h(b)(1P) and η(b)(1S) Parameters. PHYSICAL REVIEW LETTERS 2015; 115:142001. [PMID: 26551806 DOI: 10.1103/physrevlett.115.142001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Indexed: 06/05/2023]
Abstract
Using a sample of 771.6×10(6) ϒϒ(4S) decays collected by the Belle experiment at the KEKB e(+)e(-) collider, we observe, for the first time, the transition ϒ(4S)→ηh(b)(1P) with the branching fraction B[ϒ(4S)→ηh(b)(1P)]=(2.18±0.11±0.18)×10(-3) and we measure the h(b)(1P) mass M(h(b)(1P))=(9899.3±0.4±1.0) MeV/c(2), corresponding to the hyperfine (HF) splitting ΔM(HF)(1P)=(0.6±0.4±1.0) MeV/c(2). Using the transition h(b)(1P)→γη(b)(1S), we measure the η(b)(1S) mass M(η(b)(1S))=(9400.7±1.7±1.6) MeV/c(2), corresponding to ΔM(HF)(1S)=(59.6±1.7±1.6) MeV/c(2), the η(b)(1S) width Γ(η(b)(1S))=(8(-5)(+6)±5) MeV/c(2) and the branching fraction B[h(b)(1P)→γη(b)(1S)]=(56±8±4)%.
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Affiliation(s)
- U Tamponi
- INFN-Sezione di Torino, 10125 Torino
- University of Torino, 10124 Torino
| | - R Mussa
- INFN-Sezione di Torino, 10125 Torino
| | - A Abdesselam
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - H Aihara
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - K Arinstein
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - D M Asner
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - H Atmacan
- Middle East Technical University, 06531 Ankara
| | - T Aushev
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - R Ayad
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - I Badhrees
- King Abdulaziz City for Science and Technology, Riyadh 11442
- Department of Physics, Faculty of Science, University of Tabuk, Tabuk 71451
| | - A M Bakich
- School of Physics, University of Sydney, New South Wales 2006
| | - E Barberio
- School of Physics, University of Melbourne, Victoria 3010
| | - V Bhardwaj
- University of South Carolina, Columbia, South Carolina 29208
| | - B Bhuyan
- Indian Institute of Technology Guwahati, Assam 781039
| | - J Biswal
- J. Stefan Institute, 1000 Ljubljana
| | - A Bondar
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - G Bonvicini
- Wayne State University, Detroit, Michigan 48202
| | - A Bozek
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - M Bračko
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | - T E Browder
- University of Hawaii, Honolulu, Hawaii 96822
| | - D Červenkov
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - A Chen
- National Central University, Chung-li 32054
| | | | - K Cho
- Korea Institute of Science and Technology Information, Daejeon 305-806
| | - V Chobanova
- Max-Planck-Institut für Physik, 80805 München
| | - S-K Choi
- Gyeongsang National University, Chinju 660-701
| | - Y Choi
- Sungkyunkwan University, Suwon 440-746
| | - D Cinabro
- Wayne State University, Detroit, Michigan 48202
| | - M Danilov
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Physical Engineering Institute, Moscow 115409
| | - Z Doležal
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - Z Drásal
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - A Drutskoy
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Physical Engineering Institute, Moscow 115409
| | - S Eidelman
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - D Epifanov
- Department of Physics, University of Tokyo, Tokyo 113-0033
| | - H Farhat
- Wayne State University, Detroit, Michigan 48202
| | - J E Fast
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - T Ferber
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - B G Fulsom
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | - V Gaur
- Tata Institute of Fundamental Research, Mumbai 400005
| | - N Gabyshev
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - A Garmash
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - D Getzkow
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - R Gillard
- Wayne State University, Detroit, Michigan 48202
| | - Y M Goh
- Hanyang University, Seoul 133-791
| | - B Golob
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
| | - J Haba
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - K Hayasaka
- Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602
| | | | - X H He
- Peking University, Beijing 100871
| | - M T Hedges
- University of Hawaii, Honolulu, Hawaii 96822
| | - W-S Hou
- Department of Physics, National Taiwan University, Taipei 10617
| | - T Iijima
- Graduate School of Science, Nagoya University, Nagoya 464-8602
- Kobayashi-Maskawa Institute, Nagoya University, Nagoya 464-8602
| | - K Inami
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | | | - I Jaegle
- University of Hawaii, Honolulu, Hawaii 96822
| | - D Joffe
- Kennesaw State University, Kennesaw, Georgia 30144
| | - T Julius
- School of Physics, University of Melbourne, Victoria 3010
| | - E Kato
- Tohoku University, Sendai 980-8578
| | - P Katrenko
- Institute for Theoretical and Experimental Physics, Moscow 117218
| | - H Kichimi
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - C Kiesling
- Max-Planck-Institut für Physik, 80805 München
| | - D Y Kim
- Soongsil University, Seoul 156-743
| | - H J Kim
- Kyungpook National University, Daegu 702-701
| | - J H Kim
- Korea Institute of Science and Technology Information, Daejeon 305-806
| | - K T Kim
- Korea University, Seoul 136-713
| | - S H Kim
- Hanyang University, Seoul 133-791
| | - K Kinoshita
- University of Cincinnati, Cincinnati, Ohio 45221
| | - P Kodyš
- Faculty of Mathematics and Physics, Charles University, 121 16 Prague
| | - S Korpar
- J. Stefan Institute, 1000 Ljubljana
- University of Maribor, 2000 Maribor
| | - P Križan
- J. Stefan Institute, 1000 Ljubljana
- Faculty of Mathematics and Physics, University of Ljubljana, 1000 Ljubljana
| | - P Krokovny
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - T Kumita
- Tokyo Metropolitan University, Tokyo 192-0397
| | - A Kuzmin
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - J S Lange
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - P Lewis
- University of Hawaii, Honolulu, Hawaii 96822
| | - J Libby
- Indian Institute of Technology Madras, Chennai 600036
| | - P Lukin
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - D Matvienko
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | | | - H Miyata
- Niigata University, Niigata 950-2181
| | - R Mizuk
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Physical Engineering Institute, Moscow 115409
| | - G B Mohanty
- Tata Institute of Fundamental Research, Mumbai 400005
| | - A Moll
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - T Mori
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | - E Nakano
- Osaka City University, Osaka 558-8585
| | - M Nakao
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - T Nanut
- J. Stefan Institute, 1000 Ljubljana
| | - Z Natkaniec
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - M Nayak
- Indian Institute of Technology Madras, Chennai 600036
| | - N K Nisar
- Tata Institute of Fundamental Research, Mumbai 400005
| | - S Nishida
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S Ogawa
- Toho University, Funabashi 274-8510
| | - S Okuno
- Kanagawa University, Yokohama 221-8686
| | - S L Olsen
- Seoul National University, Seoul 151-742
| | - W Ostrowicz
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | | | - G Pakhlova
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - B Pal
- University of Cincinnati, Cincinnati, Ohio 45221
| | - H Park
- Kyungpook National University, Daegu 702-701
| | | | | | | | - M Petrič
- J. Stefan Institute, 1000 Ljubljana
| | - L E Piilonen
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - E Ribežl
- J. Stefan Institute, 1000 Ljubljana
| | - M Ritter
- Max-Planck-Institut für Physik, 80805 München
| | - A Rostomyan
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - S Ryu
- Seoul National University, Seoul 151-742
| | - Y Sakai
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - S Sandilya
- Tata Institute of Fundamental Research, Mumbai 400005
| | - L Santelj
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - T Sanuki
- Tohoku University, Sendai 980-8578
| | - Y Sato
- Graduate School of Science, Nagoya University, Nagoya 464-8602
| | - V Savinov
- University of Pittsburgh, Pittsburgh, Pennsylvania 15260
| | - O Schneider
- École Polytechnique Fédérale de Lausanne (EPFL), Lausanne 1015
| | - G Schnell
- University of the Basque Country UPV/EHU, 48080 Bilbao
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao
| | - C Schwanda
- Institute of High Energy Physics, Vienna 1050
| | - D Semmler
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - K Senyo
- Yamagata University, Yamagata 990-8560
| | - M E Sevior
- School of Physics, University of Melbourne, Victoria 3010
| | - M Shapkin
- Institute for High Energy Physics, Protvino 142281
| | - V Shebalin
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - C P Shen
- Beihang University, Beijing 100191
| | - T-A Shibata
- Tokyo Institute of Technology, Tokyo 152-8550
| | - J-G Shiu
- Department of Physics, National Taiwan University, Taipei 10617
| | - B Shwartz
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - A Sibidanov
- School of Physics, University of Sydney, New South Wales 2006
| | - F Simon
- Max-Planck-Institut für Physik, 80805 München
- Excellence Cluster Universe, Technische Universität München, 85748 Garching
| | - Y-S Sohn
- Yonsei University, Seoul 120-749
| | - A Sokolov
- Institute for High Energy Physics, Protvino 142281
| | - M Starič
- J. Stefan Institute, 1000 Ljubljana
| | - M Steder
- Deutsches Elektronen-Synchrotron, 22607 Hamburg
| | - J Stypula
- H. Niewodniczanski Institute of Nuclear Physics, Krakow 31-342
| | - K Tanida
- Seoul National University, Seoul 151-742
| | | | - K Trabelsi
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - M Uchida
- Tokyo Institute of Technology, Tokyo 152-8550
| | - T Uglov
- Institute for Theoretical and Experimental Physics, Moscow 117218
- Moscow Institute of Physics and Technology, Moscow Region 141700
| | - Y Unno
- Hanyang University, Seoul 133-791
| | - S Uno
- SOKENDAI (The Graduate University for Advanced Studies), Hayama 240-0193
- High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801
| | - P Urquijo
- School of Physics, University of Melbourne, Victoria 3010
| | - C Van Hulse
- University of the Basque Country UPV/EHU, 48080 Bilbao
| | - P Vanhoefer
- Max-Planck-Institut für Physik, 80805 München
| | - G Varner
- University of Hawaii, Honolulu, Hawaii 96822
| | - A Vinokurova
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - A Vossen
- Indiana University, Bloomington, Indiana 47408
| | - M N Wagner
- Justus-Liebig-Universität Gießen, 35392 Gießen
| | - M-Z Wang
- Department of Physics, National Taiwan University, Taipei 10617
| | - X L Wang
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | | | - K M Williams
- CNP, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
| | - E Won
- Korea University, Seoul 136-713
| | - J Yamaoka
- Pacific Northwest National Laboratory, Richland, Washington 99352
| | | | - Z P Zhang
- University of Science and Technology of China, Hefei 230026
| | - V Zhilich
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - V Zhulanov
- Budker Institute of Nuclear Physics SB RAS and Novosibirsk State University, Novosibirsk 630090
| | - A Zupanc
- J. Stefan Institute, 1000 Ljubljana
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Karliner M, Rosner JL. New Exotic Meson and Baryon Resonances from Doubly Heavy Hadronic Molecules. PHYSICAL REVIEW LETTERS 2015; 115:122001. [PMID: 26430989 DOI: 10.1103/physrevlett.115.122001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Indexed: 06/05/2023]
Abstract
We predict several new exotic doubly heavy hadronic resonances, inferring from the observed exotic bottomoniumlike and charmoniumlike narrow states X(3872), Z_{b}(10610), Z_{b}(10650), Z_{c}(3900), and Z_{c}(4020/4025). We interpret the binding mechanism as mostly molecularlike isospin-exchange attraction between two heavy-light mesons in a relative S-wave state. We then generalize it to other systems containing two heavy hadrons which can couple through isospin exchange. The new predicted states include resonances in meson-meson, meson-baryon, baryon-baryon, and baryon-antibaryon channels. These include those giving rise to final states involving a heavy quark Q=c,b and antiquark Q[over ¯]^{'}=c[over ¯],b[over ¯], namely, DD[over ¯]^{*}, D^{*}D[over ¯]^{*}, D^{*}B^{*}, B[over ¯]B^{*}, B[over ¯]^{*}B^{*}, Σ_{c}D[over ¯]^{*}, Σ_{c}B^{*}, Σ_{b}D[over ¯]^{*}, Σ_{b}B^{*}, Σ_{c}Σ[over ¯]_{c}, Σ_{c}Λ[over ¯]_{c}, Σ_{c}Λ[over ¯]_{b}, Σ_{b}Σ[over ¯]_{b}, Σ_{b}Λ[over ¯]_{b}, and Σ_{b}Λ[over ¯]_{c}, as well as corresponding S-wave states giving rise to QQ^{'} or Q[over ¯]Q[over ¯]^{'}.
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Affiliation(s)
- Marek Karliner
- School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Jonathan L Rosner
- Enrico Fermi Institute and Department of Physics, University of Chicago, 5620 S. Ellis Avenue, Chicago, Illinois 60637, USA
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Ablikim M, Achasov MN, Ai XC, Albayrak O, Albrecht M, Ambrose DJ, Amoroso A, An FF, An Q, Bai JZ, Ferroli RB, Ban Y, Bennett DW, Bennett JV, Bertani M, Bettoni D, Bian JM, Bianchi F, Boger E, Boyko I, Briere RA, Cai H, Cai X, Cakir O, Calcaterra A, Cao GF, Cetin SA, Chang JF, Chelkov G, Chen G, Chen HS, Chen HY, Chen JC, Chen ML, Chen SJ, Chen X, Chen XR, Chen YB, Cheng HP, Chu XK, Cibinetto G, Dai HL, Dai JP, Dbeyssi A, Dedovich D, Deng ZY, Denig A, Denysenko I, Destefanis M, De Mori F, Ding Y, Dong C, Dong J, Dong LY, Dong MY, Du SX, Duan PF, Eren EE, Fan JZ, Fang J, Fang SS, Fang X, Fang Y, Fava L, Feldbauer F, Felici G, Feng CQ, Fioravanti E, Fritsch M, Fu CD, Gao Q, Gao XY, Gao Y, Gao Z, Garzia I, Geng C, Goetzen K, Gong WX, Gradl W, Greco M, Gu MH, Gu YT, Guan YH, Guo AQ, Guo LB, Guo Y, Guo YP, Haddadi Z, Hafner A, Han S, Han YL, Hao XQ, Harris FA, He KL, He ZY, Held T, Heng YK, Hou ZL, Hu C, Hu HM, Hu JF, Hu T, Hu Y, Huang GM, Huang GS, Huang HP, Huang JS, Huang XT, Huang Y, Hussain T, Ji Q, Ji QP, Ji XB, Ji XL, Jiang LL, Jiang LW, Jiang XS, Jiang XY, Jiao JB, Jiao Z, Jin DP, Jin S, Johansson T, Julin A, Kalantar-Nayestanaki N, Kang XL, Kang XS, Kavatsyuk M, Ke BC, Kiese P, Kliemt R, Kloss B, Kolcu OB, Kopf B, Kornicer M, Kühn W, Kupsc A, Lange JS, Lara M, Larin P, Leng C, Li C, Li CH, Li C, Li DM, Li F, Li G, Li HB, Li JC, Li J, Li K, Li K, Li L, Li PR, Li T, Li WD, Li WG, Li XL, Li XM, Li XN, Li XQ, Li ZB, Liang H, Liang YF, Liang YT, Liao GR, Lin DX, Liu BJ, Liu CX, Liu FH, Liu F, Liu F, Liu HB, Liu HH, Liu HH, Liu HM, Liu J, Liu JB, Liu JP, Liu JY, Liu K, Liu KY, Liu LD, Liu PL, Liu Q, Liu SB, Liu X, Liu XX, Liu YB, Liu ZA, Liu Z, Liu Z, Loehner H, Lou XC, Lu HJ, Lu JG, Lu RQ, Lu Y, Lu YP, Luo CL, Luo MX, Luo T, Luo XL, Lv M, Lyu XR, Ma FC, Ma HL, Ma LL, Ma QM, Ma T, Ma XN, Ma XY, Maas FE, Maggiora M, Mao YJ, Mao ZP, Marcello S, Messchendorp JG, Min J, Min TJ, Mitchell RE, Mo XH, Mo YJ, Morales CM, Moriya K, Muchnoi NY, Muramatsu H, Nefedov Y, Nerling F, Nikolaev IB, Ning Z, Nisar S, Niu SL, Niu XY, Olsen SL, Ouyang Q, Pacetti S, Patteri P, Pelizaeus M, Peng HP, Peters K, Pettersson J, Ping JL, Ping RG, Poling R, Prasad V, Pu YN, Qi M, Qian S, Qiao CF, Qin LQ, Qin N, Qin XS, Qin Y, Qin ZH, Qiu JF, Rashid KH, Redmer CF, Ren HL, Ripka M, Rong G, Rosner C, Ruan XD, Santoro V, Sarantsev A, Savrié M, Schoenning K, Schumann S, Shan W, Shao M, Shen CP, Shen PX, Shen XY, Sheng HY, Song WM, Song XY, Sosio S, Spataro S, Sun GX, Sun JF, Sun SS, Sun YJ, Sun YZ, Sun ZJ, Sun ZT, Tang CJ, Tang X, Tapan I, Thorndike EH, Tiemens M, Ullrich M, Uman I, Varner GS, Wang B, Wang BL, Wang D, Wang DY, Wang K, Wang LL, Wang LS, Wang M, Wang P, Wang PL, Wang SG, Wang W, Wang XF, Wang YD, Wang YF, Wang YQ, Wang Z, Wang ZG, Wang ZH, Wang ZY, Weber T, Wei DH, Wei JB, Weidenkaff P, Wen SP, Wiedner U, Wolke M, Wu LH, Wu Z, Xia LG, Xia Y, Xiao D, Xiao ZJ, Xie YG, Xiu QL, Xu GF, Xu L, Xu QJ, Xu QN, Xu XP, Yan L, Yan WB, Yan WC, Yan YH, Yang HJ, Yang HX, Yang L, Yang Y, Yang YX, Ye H, Ye M, Ye MH, Yin JH, Yu BX, Yu CX, Yu HW, Yu JS, Yuan CZ, Yuan WL, Yuan Y, Yuncu A, Zafar AA, Zallo A, Zeng Y, Zhang BX, Zhang BY, Zhang C, Zhang CC, Zhang DH, Zhang HH, Zhang HY, Zhang JJ, Zhang JL, Zhang JQ, Zhang JW, Zhang JY, Zhang JZ, Zhang K, Zhang L, Zhang SH, Zhang XY, Zhang Y, Zhang YN, Zhang YH, Zhang YT, Zhang Y, Zhang ZH, Zhang ZP, Zhang ZY, Zhao G, Zhao JW, Zhao JY, Zhao JZ, Zhao L, Zhao L, Zhao MG, Zhao Q, Zhao QW, Zhao SJ, Zhao TC, Zhao YB, Zhao ZG, Zhemchugov A, Zheng B, Zheng JP, Zheng WJ, Zheng YH, Zhong B, Zhou L, Zhou L, Zhou X, Zhou XK, Zhou XR, Zhou XY, Zhu K, Zhu KJ, Zhu S, Zhu XL, Zhu YC, Zhu YS, Zhu ZA, Zhuang J, Zotti L, Zou BS, Zou JH. Observation of Z_{c}(3900)^{0} in e^{+}e^{-}→π^{0}π^{0}J/ψ. PHYSICAL REVIEW LETTERS 2015; 115:112003. [PMID: 26406823 DOI: 10.1103/physrevlett.115.112003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Indexed: 06/05/2023]
Abstract
Using a data sample collected with the BESIII detector operating at the BEPCII storage ring, we observe a new neutral state Z_{c}(3900)^{0} with a significance of 10.4σ. The mass and width are measured to be 3894.8±2.3±3.2 MeV/c^{2} and 29.6±8.2±8.2 MeV, respectively, where the first error is statistical and the second systematic. The Born cross section for e^{+}e^{-}→π^{0}π^{0}J/ψ and the fraction of it attributable to π^{0}Z_{c}(3900)^{0}→π^{0}π^{0}J/ψ in the range E_{c.m.}=4.19-4.42 GeV are also determined. We interpret this state as the neutral partner of the four-quark candidate Z_{c}(3900)^{±}.
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Affiliation(s)
- M Ablikim
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M N Achasov
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - X C Ai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - O Albayrak
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - M Albrecht
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - D J Ambrose
- University of Rochester, Rochester, New York 14627, USA
| | - A Amoroso
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - F F An
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q An
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - J Z Bai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | | | - Y Ban
- Peking University, Beijing 100871, People's Republic of China
| | - D W Bennett
- Indiana University, Bloomington, Indiana 47405, USA
| | - J V Bennett
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - M Bertani
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - D Bettoni
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - J M Bian
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - F Bianchi
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - E Boger
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - I Boyko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - R A Briere
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - H Cai
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X Cai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - O Cakir
- Istanbul Aydin University, 34295 Sefakoy, Istanbul, Turkey
| | - A Calcaterra
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - G F Cao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S A Cetin
- Dogus University, 34722 Istanbul, Turkey
| | - J F Chang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G Chelkov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - G Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H S Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H Y Chen
- Beihang University, Beijing 100191, People's Republic of China
| | - J C Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M L Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S J Chen
- Nanjing University, Nanjing 210093, People's Republic of China
| | - X Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X R Chen
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Y B Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H P Cheng
- Huangshan College, Huangshan 245000, People's Republic of China
| | - X K Chu
- Peking University, Beijing 100871, People's Republic of China
| | - G Cibinetto
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - H L Dai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J P Dai
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - A Dbeyssi
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - D Dedovich
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - Z Y Deng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Denig
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - I Denysenko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Destefanis
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - F De Mori
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - Y Ding
- Liaoning University, Shenyang 110036, People's Republic of China
| | - C Dong
- Nankai University, Tianjin 300071, People's Republic of China
| | - J Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S X Du
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - P F Duan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - E E Eren
- Dogus University, 34722 Istanbul, Turkey
| | - J Z Fan
- Tsinghua University, Beijing 100084, People's Republic of China
| | - J Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S S Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Fang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Fava
- University of Eastern Piedmont, I-15121, Alessandria, Italy
- INFN, I-10125, Turin, Italy
| | - F Feldbauer
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - G Felici
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - C Q Feng
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - E Fioravanti
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - M Fritsch
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - C D Fu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q Gao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Gao
- Beihang University, Beijing 100191, People's Republic of China
| | - Y Gao
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Z Gao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - I Garzia
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - C Geng
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Goetzen
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - W X Gong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W Gradl
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Greco
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - M H Gu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y T Gu
- GuangXi University, Nanning 530004, People's Republic of China
| | - Y H Guan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Q Guo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L B Guo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Y Guo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y P Guo
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Z Haddadi
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - A Hafner
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - S Han
- Wuhan University, Wuhan 430072, People's Republic of China
| | - Y L Han
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Q Hao
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - F A Harris
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - K L He
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Y He
- Nankai University, Tianjin 300071, People's Republic of China
| | - T Held
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Y K Heng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z L Hou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C Hu
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - H M Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Hu
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - T Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G M Huang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - G S Huang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H P Huang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - J S Huang
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - X T Huang
- Shandong University, Jinan 250100, People's Republic of China
| | - Y Huang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - T Hussain
- University of the Punjab, Lahore-54590, Pakistan
| | - Q Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q P Ji
- Nankai University, Tianjin 300071, People's Republic of China
| | - X B Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Jiang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L W Jiang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X S Jiang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Jiang
- Nankai University, Tianjin 300071, People's Republic of China
| | - J B Jiao
- Shandong University, Jinan 250100, People's Republic of China
| | - Z Jiao
- Huangshan College, Huangshan 245000, People's Republic of China
| | - D P Jin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Jin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Johansson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - A Julin
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | | | - X L Kang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X S Kang
- Nankai University, Tianjin 300071, People's Republic of China
| | - M Kavatsyuk
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - B C Ke
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - P Kiese
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - R Kliemt
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - B Kloss
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - O B Kolcu
- Dogus University, 34722 Istanbul, Turkey
| | - B Kopf
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Kornicer
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - W Kühn
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - A Kupsc
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - J S Lange
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - M Lara
- Indiana University, Bloomington, Indiana 47405, USA
| | - P Larin
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - C Leng
- INFN, I-10125, Turin, Italy
| | - C Li
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - C H Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Cheng Li
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - D M Li
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - F Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H B Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J C Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Jin Li
- Seoul National University, Seoul 151-747, Korea
| | - K Li
- Shandong University, Jinan 250100, People's Republic of China
| | - K Li
- Hangzhou Normal University, Hangzhou 310036, People's Republic of China
| | - Lei Li
- Beijing Institute of Petrochemical Technology, Beijing 102617, People's Republic of China
| | - P R Li
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - T Li
- Shandong University, Jinan 250100, People's Republic of China
| | - W D Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Li
- Shandong University, Jinan 250100, People's Republic of China
| | - X M Li
- GuangXi University, Nanning 530004, People's Republic of China
| | - X N Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Q Li
- Nankai University, Tianjin 300071, People's Republic of China
| | - Z B Li
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H Liang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y F Liang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - Y T Liang
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - G R Liao
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - D X Lin
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - B J Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C X Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - F H Liu
- Shanxi University, Taiyuan 030006, People's Republic of China
| | - Fang Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Feng Liu
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - H B Liu
- GuangXi University, Nanning 530004, People's Republic of China
| | - H H Liu
- Henan University of Science and Technology, Luoyang 471003, People's Republic of China
| | - H H Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H M Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J B Liu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - J P Liu
- Wuhan University, Wuhan 430072, People's Republic of China
| | - J Y Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Liu
- Tsinghua University, Beijing 100084, People's Republic of China
| | - K Y Liu
- Liaoning University, Shenyang 110036, People's Republic of China
| | - L D Liu
- Peking University, Beijing 100871, People's Republic of China
| | - P L Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S B Liu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X Liu
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - X X Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y B Liu
- Nankai University, Tianjin 300071, People's Republic of China
| | - Z A Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Zhiqiang Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Zhiqing Liu
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - H Loehner
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - X C Lou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H J Lu
- Huangshan College, Huangshan 245000, People's Republic of China
| | - J G Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Q Lu
- Hunan University, Changsha 410082, People's Republic of China
| | - Y Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y P Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C L Luo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - M X Luo
- Zhejiang University, Hangzhou 310027, People's Republic of China
| | - T Luo
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - X L Luo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Lv
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X R Lyu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - F C Ma
- Liaoning University, Shenyang 110036, People's Republic of China
| | - H L Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Ma
- Shandong University, Jinan 250100, People's Republic of China
| | - Q M Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X N Ma
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Y Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - F E Maas
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Maggiora
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - Y J Mao
- Peking University, Beijing 100871, People's Republic of China
| | - Z P Mao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Marcello
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - J G Messchendorp
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - J Min
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T J Min
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R E Mitchell
- Indiana University, Bloomington, Indiana 47405, USA
| | - X H Mo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y J Mo
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - C Morales Morales
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - K Moriya
- Indiana University, Bloomington, Indiana 47405, USA
| | - N Yu Muchnoi
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - H Muramatsu
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Y Nefedov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Nerling
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - I B Nikolaev
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - Z Ning
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Nisar
- COMSATS Institute of Information Technology, Lahore, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan
| | - S L Niu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Niu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S L Olsen
- Seoul National University, Seoul 151-747, Korea
| | - Q Ouyang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Pacetti
- INFN and University of Perugia, I-06100, Perugia, Italy
| | - P Patteri
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - M Pelizaeus
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - H P Peng
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Peters
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - J Pettersson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - J L Ping
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - R G Ping
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Poling
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Prasad
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y N Pu
- Hunan University, Changsha 410082, People's Republic of China
| | - M Qi
- Nanjing University, Nanjing 210093, People's Republic of China
| | - S Qian
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C F Qiao
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - L Q Qin
- Shandong University, Jinan 250100, People's Republic of China
| | - N Qin
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X S Qin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Qin
- Peking University, Beijing 100871, People's Republic of China
| | - Z H Qin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Qiu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K H Rashid
- University of the Punjab, Lahore-54590, Pakistan
| | - C F Redmer
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - H L Ren
- Hunan University, Changsha 410082, People's Republic of China
| | - M Ripka
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - G Rong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Ch Rosner
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - X D Ruan
- GuangXi University, Nanning 530004, People's Republic of China
| | - V Santoro
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - A Sarantsev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Savrié
- University of Ferrara, I-44122, Ferrara, Italy
| | - K Schoenning
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - S Schumann
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - W Shan
- Peking University, Beijing 100871, People's Republic of China
| | - M Shao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - C P Shen
- Beihang University, Beijing 100191, People's Republic of China
| | - P X Shen
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Y Shen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H Y Sheng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W M Song
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Song
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Sosio
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - S Spataro
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - G X Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Sun
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - S S Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y J Sun
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Z Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z J Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z T Sun
- Indiana University, Bloomington, Indiana 47405, USA
| | - C J Tang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - X Tang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - I Tapan
- Uludag University, 16059 Bursa, Turkey
| | - E H Thorndike
- University of Rochester, Rochester, New York 14627, USA
| | - M Tiemens
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - M Ullrich
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - I Uman
- Dogus University, 34722 Istanbul, Turkey
| | - G S Varner
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - B Wang
- Nankai University, Tianjin 300071, People's Republic of China
| | - B L Wang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - D Wang
- Peking University, Beijing 100871, People's Republic of China
| | - D Y Wang
- Peking University, Beijing 100871, People's Republic of China
| | - K Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L S Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Wang
- Shandong University, Jinan 250100, People's Republic of China
| | - P Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - P L Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S G Wang
- Peking University, Beijing 100871, People's Republic of China
| | - W Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X F Wang
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y D Wang
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Y F Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Q Wang
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Z Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z G Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z H Wang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Z Y Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Weber
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - D H Wei
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - J B Wei
- Peking University, Beijing 100871, People's Republic of China
| | - P Weidenkaff
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - S P Wen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - U Wiedner
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Wolke
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - L H Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L G Xia
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y Xia
- Hunan University, Changsha 410082, People's Republic of China
| | - D Xiao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z J Xiao
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Y G Xie
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q L Xiu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G F Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q J Xu
- Hangzhou Normal University, Hangzhou 310036, People's Republic of China
| | - Q N Xu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X P Xu
- Soochow University, Suzhou 215006, People's Republic of China
| | - L Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - W B Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - W C Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y H Yan
- Hunan University, Changsha 410082, People's Republic of China
| | - H J Yang
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - H X Yang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Yang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - Y Yang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - Y X Yang
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - H Ye
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Ye
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M H Ye
- China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China
| | - J H Yin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B X Yu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C X Yu
- Nankai University, Tianjin 300071, People's Republic of China
| | - H W Yu
- Peking University, Beijing 100871, People's Republic of China
| | - J S Yu
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - C Z Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W L Yuan
- Nanjing University, Nanjing 210093, People's Republic of China
| | - Y Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Yuncu
- Dogus University, 34722 Istanbul, Turkey
| | - A A Zafar
- University of the Punjab, Lahore-54590, Pakistan
| | - A Zallo
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - Y Zeng
- Hunan University, Changsha 410082, People's Republic of China
| | - B X Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C Zhang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - C C Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H H Zhang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J J Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J L Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Q Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J W Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Zhang
- Shandong University, Jinan 250100, People's Republic of China
| | - Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y N Zhang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y T Zhang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Yu Zhang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Z H Zhang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - Z P Zhang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Z Y Zhang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - G Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J W Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Y Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Lei Zhao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Ling Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M G Zhao
- Nankai University, Tianjin 300071, People's Republic of China
| | - Q Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q W Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S J Zhao
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - T C Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y B Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z G Zhao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - A Zhemchugov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - B Zheng
- University of South China, Hengyang 421001, People's Republic of China
| | - J P Zheng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W J Zheng
- Shandong University, Jinan 250100, People's Republic of China
| | - Y H Zheng
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - B Zhong
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - L Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Li Zhou
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Zhou
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X K Zhou
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X R Zhou
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X Y Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K J Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Zhu
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y C Zhu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y S Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z A Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Zhuang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Zotti
- University of Turin, I-10125, Turin, Italy
- INFN, I-10125, Turin, Italy
| | - B S Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J H Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
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Adolph C, Akhunzyanov R, Alexeev MG, Alexeev GD, Amoroso A, Andrieux V, Anosov V, Austregesilo A, Azevedo C, Badełek B, Balestra F, Barth J, Beck R, Bedfer Y, Bernhard J, Bicker K, Bielert ER, Birsa R, Bisplinghoff J, Bodlak M, Boer M, Bordalo P, Bradamante F, Braun C, Bressan A, Büchele M, Burtin E, Chang WC, Chiosso M, Choi I, Chung SU, Cicuttin A, Crespo ML, Curiel Q, Dalla Torre S, Dasgupta SS, Dasgupta S, Denisov OY, Dhara L, Donskov SV, Doshita N, Dünnweber W, Duic V, Dziewiecki M, Efremov A, Eversheim PD, Eyrich W, Faessler M, Ferrero A, Finger M, Finger M, Fischer H, Franco C, du Fresne von Hohenesche N, Friedrich JM, Frolov V, Gautheron F, Gavrichtchouk OP, Gerassimov S, Gnesi I, Gorzellik M, Grabmüller S, Grasso A, Grosse-Perdekamp M, Grube B, Grussenmeyer T, Guskov A, Haas F, Hahne D, von Harrach D, Hashimoto R, Heinsius FH, Herrmann F, Hinterberger F, Horikawa N, d'Hose N, Hsieh CY, Huber S, Ishimoto S, Ivanov A, Ivanshin Y, Iwata T, Jahn R, Jary V, Jörg P, Joosten R, Kabuß E, Ketzer B, Khaustov GV, Khokhlov YA, Kisselev Y, Klein F, Klimaszewski K, Koivuniemi JH, Kolosov VN, Kondo K, Königsmann K, Konorov I, Konstantinov VF, Kotzinian AM, Kouznetsov O, Krämer M, Kremser P, Krinner F, Kroumchtein ZV, Kuchinski N, Kunne F, Kurek K, Kurjata RP, Lednev AA, Lehmann A, Levillain M, Levorato S, Lichtenstadt J, Maggiora A, Magnon A, Makins N, Makke N, Mallot GK, Marchand C, Martin A, Marzec J, Matousek J, Matsuda H, Matsuda T, Meshcheryakov G, Meyer W, Michigami T, Mikhailov YV, Miyachi Y, Nagaytsev A, Nagel T, Nerling F, Neyret D, Nikolaenko VI, Novy J, Nowak WD, Nunes AS, Olshevsky AG, Orlov I, Ostrick M, Panzieri D, Parsamyan B, Paul S, Peng JC, Pereira F, Pesek M, Peshekhonov DV, Platchkov S, Pochodzalla J, Polyakov VA, Pretz J, Quaresma M, Quintans C, Ramos S, Regali C, Reicherz G, Riedl C, Rocco E, Rossiyskaya NS, Ryabchikov DI, Rychter A, Samoylenko VD, Sandacz A, Santos C, Sarkar S, Savin IA, Sbrizzai G, Schiavon P, Schmeing S, Schmidt K, Schmieden H, Schönning K, Schopferer S, Schlüter T, Selyunin A, Shevchenko OY, Silva L, Sinha L, Sirtl S, Slunecka M, Sozzi F, Srnka A, Stolarski M, Sulc M, Suzuki H, Szabelski A, Szameitat T, Sznajder P, Takekawa S, Ter Wolbeek J, Tessaro S, Tessarotto F, Thibaud F, Tskhay V, Uhl S, Veloso J, Virius M, Wallner S, Weisrock T, Wilfert M, Zaremba K, Zavertyaev M, Zemlyanichkina E, Ziembicki M, Zink A. Observation of a New Narrow Axial-Vector Meson a1(1420). PHYSICAL REVIEW LETTERS 2015; 115:082001. [PMID: 26340182 DOI: 10.1103/physrevlett.115.082001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Indexed: 06/05/2023]
Abstract
The COMPASS Collaboration at CERN has measured diffractive dissociation of 190 GeV/c pions into the π(-)π(-)π(+) final state using a stationary hydrogen target. A partial-wave analysis (PWA) was performed in bins of 3π mass and four-momentum transfer using the isobar model and the so far largest PWA model consisting of 88 waves. A narrow peak is observed in the f0(980)π channel with spin, parity and C-parity quantum numbers J(PC)=1(++). We present a resonance-model study of a subset of the spin-density matrix selecting 3π states with J(PC)=2(++) and 4(++) decaying into ρ(770)π and with J(PC)=1(++) decaying into f0(980)π. We identify a new a1 meson with mass (1414(-13)(+15)) MeV/c2 and width (153(-23)(+8)) MeV/c2. Within the final states investigated in our analysis, we observe the new a1(1420) decaying only into f0(980)π, suggesting its exotic nature.
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Affiliation(s)
- C Adolph
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
| | - R Akhunzyanov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M G Alexeev
- University of Turin, Department of Physics, 10125 Turin, Italy
| | - G D Alexeev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - A Amoroso
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - V Andrieux
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - V Anosov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - A Austregesilo
- CERN, 1211 Geneva 23, Switzerland
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - C Azevedo
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
| | - B Badełek
- University of Warsaw, Faculty of Physics, 02-093 Warsaw, Poland
| | - F Balestra
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - J Barth
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
| | - R Beck
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | - Y Bedfer
- CERN, 1211 Geneva 23, Switzerland
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - J Bernhard
- CERN, 1211 Geneva 23, Switzerland
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - K Bicker
- CERN, 1211 Geneva 23, Switzerland
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | | | - R Birsa
- Trieste Section of INFN, 34127 Trieste, Italy
| | - J Bisplinghoff
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | - M Bodlak
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
| | - M Boer
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | | | - F Bradamante
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | - C Braun
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
| | - A Bressan
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | - M Büchele
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - E Burtin
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - W-C Chang
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
| | - M Chiosso
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - I Choi
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
| | - S U Chung
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - A Cicuttin
- Trieste Section of INFN, 34127 Trieste, Italy
- Abdus Salam ICTP, 34151 Trieste, Italy
| | - M L Crespo
- Trieste Section of INFN, 34127 Trieste, Italy
- Abdus Salam ICTP, 34151 Trieste, Italy
| | - Q Curiel
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | | | - S S Dasgupta
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
| | - S Dasgupta
- Trieste Section of INFN, 34127 Trieste, Italy
| | | | - L Dhara
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
| | - S V Donskov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - N Doshita
- Yamagata University, Yamagata 992-8510 Japan
| | - W Dünnweber
- University of Eastern Piedmont, 15100 Alessandria, Italy
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- Institute of Scientific Instruments, AS CR, 61264 Brno, Czech Republic
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- CERN, 1211 Geneva 23, Switzerland
- Technical University in Liberec, 46117 Liberec, Czech Republic
- LIP, 1000-149 Lisbon, Portugal
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- University of Miyazaki, Miyazaki 889-2192, Japan
- Lebedev Physical Institute, 119991 Moscow, Russia
- Technische Universität München, Physik Department, 85748 Garching, Germany
- Nagoya University, 464 Nagoya, Japan
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- Tel Aviv University, School of Physics and Astronomy, 69978 Tel Aviv, Israel
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
- Abdus Salam ICTP, 34151 Trieste, Italy
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- University of Warsaw, Faculty of Physics, 02-093 Warsaw, Poland
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- Yamagata University, Yamagata 992-8510 Japan
| | - V Duic
- University of Trieste, Department of Physics, 34127 Trieste, Italy
| | - M Dziewiecki
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - A Efremov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - P D Eversheim
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | - W Eyrich
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
| | - M Faessler
- University of Eastern Piedmont, 15100 Alessandria, Italy
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- Institute of Scientific Instruments, AS CR, 61264 Brno, Czech Republic
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- CERN, 1211 Geneva 23, Switzerland
- Technical University in Liberec, 46117 Liberec, Czech Republic
- LIP, 1000-149 Lisbon, Portugal
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- University of Miyazaki, Miyazaki 889-2192, Japan
- Lebedev Physical Institute, 119991 Moscow, Russia
- Technische Universität München, Physik Department, 85748 Garching, Germany
- Nagoya University, 464 Nagoya, Japan
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- Tel Aviv University, School of Physics and Astronomy, 69978 Tel Aviv, Israel
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
- Abdus Salam ICTP, 34151 Trieste, Italy
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- University of Warsaw, Faculty of Physics, 02-093 Warsaw, Poland
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- Yamagata University, Yamagata 992-8510 Japan
| | - A Ferrero
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - M Finger
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
| | - M Finger
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
| | - H Fischer
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | | | | | - J M Friedrich
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - V Frolov
- CERN, 1211 Geneva 23, Switzerland
| | - F Gautheron
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
| | - O P Gavrichtchouk
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - S Gerassimov
- Lebedev Physical Institute, 119991 Moscow, Russia
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - I Gnesi
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - M Gorzellik
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - S Grabmüller
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - A Grasso
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - M Grosse-Perdekamp
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
| | - B Grube
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - T Grussenmeyer
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - A Guskov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Haas
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - D Hahne
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
| | - D von Harrach
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - R Hashimoto
- Yamagata University, Yamagata 992-8510 Japan
| | - F H Heinsius
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - F Herrmann
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - F Hinterberger
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | | | - N d'Hose
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - C-Yu Hsieh
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
| | - S Huber
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - S Ishimoto
- Yamagata University, Yamagata 992-8510 Japan
| | - A Ivanov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - Yu Ivanshin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - T Iwata
- Yamagata University, Yamagata 992-8510 Japan
| | - R Jahn
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | - V Jary
- Czech Technical University in Prague, 16636 Prague, Czech Republic
| | - P Jörg
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - R Joosten
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
| | - E Kabuß
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - B Ketzer
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - G V Khaustov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - Yu A Khokhlov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - Yu Kisselev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Klein
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
| | - K Klimaszewski
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
| | - J H Koivuniemi
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
| | - V N Kolosov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - K Kondo
- Yamagata University, Yamagata 992-8510 Japan
| | - K Königsmann
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - I Konorov
- Lebedev Physical Institute, 119991 Moscow, Russia
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - V F Konstantinov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - A M Kotzinian
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - O Kouznetsov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Krämer
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - P Kremser
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - F Krinner
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - Z V Kroumchtein
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - N Kuchinski
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Kunne
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - K Kurek
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
| | - R P Kurjata
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - A A Lednev
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - A Lehmann
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
| | - M Levillain
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - S Levorato
- Trieste Section of INFN, 34127 Trieste, Italy
| | - J Lichtenstadt
- Tel Aviv University, School of Physics and Astronomy, 69978 Tel Aviv, Israel
| | - A Maggiora
- Torino Section of INFN, 10125 Turin, Italy
| | - A Magnon
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - N Makins
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
| | - N Makke
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | | | - C Marchand
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - A Martin
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | - J Marzec
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - J Matousek
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
| | - H Matsuda
- Yamagata University, Yamagata 992-8510 Japan
| | - T Matsuda
- University of Miyazaki, Miyazaki 889-2192, Japan
| | - G Meshcheryakov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - W Meyer
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
| | - T Michigami
- Yamagata University, Yamagata 992-8510 Japan
| | - Yu V Mikhailov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - Y Miyachi
- Yamagata University, Yamagata 992-8510 Japan
| | - A Nagaytsev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - T Nagel
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - F Nerling
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - D Neyret
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - V I Nikolaenko
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - J Novy
- CERN, 1211 Geneva 23, Switzerland
- Czech Technical University in Prague, 16636 Prague, Czech Republic
| | - W-D Nowak
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | | | - A G Olshevsky
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - I Orlov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Ostrick
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - D Panzieri
- University of Eastern Piedmont, 15100 Alessandria, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - B Parsamyan
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - S Paul
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - J-C Peng
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
| | - F Pereira
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
| | - M Pesek
- Czech Technical University in Prague, 16636 Prague, Czech Republic
| | - D V Peshekhonov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - S Platchkov
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - J Pochodzalla
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - V A Polyakov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - J Pretz
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
| | | | | | - S Ramos
- LIP, 1000-149 Lisbon, Portugal
| | - C Regali
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - G Reicherz
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
| | - C Riedl
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
| | - E Rocco
- CERN, 1211 Geneva 23, Switzerland
| | - N S Rossiyskaya
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - D I Ryabchikov
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - A Rychter
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - V D Samoylenko
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
| | - A Sandacz
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
| | - C Santos
- Trieste Section of INFN, 34127 Trieste, Italy
| | - S Sarkar
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
| | - I A Savin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - G Sbrizzai
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | - P Schiavon
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
| | - S Schmeing
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - K Schmidt
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - H Schmieden
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
| | | | - S Schopferer
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - T Schlüter
- University of Eastern Piedmont, 15100 Alessandria, Italy
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
- Universität Bochum, Institut für Experimentalphysik, 44780 Bochum, Germany
- Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, 53115 Bonn, Germany
- Universität Bonn, Physikalisches Institut, 53115 Bonn, Germany
- Institute of Scientific Instruments, AS CR, 61264 Brno, Czech Republic
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
- CERN, 1211 Geneva 23, Switzerland
- Technical University in Liberec, 46117 Liberec, Czech Republic
- LIP, 1000-149 Lisbon, Portugal
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
- University of Miyazaki, Miyazaki 889-2192, Japan
- Lebedev Physical Institute, 119991 Moscow, Russia
- Technische Universität München, Physik Department, 85748 Garching, Germany
- Nagoya University, 464 Nagoya, Japan
- Charles University in Prague, Faculty of Mathematics and Physics, 18000 Prague, Czech Republic
- Czech Technical University in Prague, 16636 Prague, Czech Republic
- State Scientific Center Institute for High Energy Physics of National Research Center 'Kurchatov Institute', 142281 Protvino, Russia
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
- Academia Sinica, Institute of Physics, Taipei 11529, Taiwan
- Tel Aviv University, School of Physics and Astronomy, 69978 Tel Aviv, Israel
- University of Trieste, Department of Physics, 34127 Trieste, Italy
- Trieste Section of INFN, 34127 Trieste, Italy
- Abdus Salam ICTP, 34151 Trieste, Italy
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
- University of Illinois at Urbana-Champaign, Department of Physics, Urbana, Illinois 61801-3080, USA
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
- University of Warsaw, Faculty of Physics, 02-093 Warsaw, Poland
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
- Yamagata University, Yamagata 992-8510 Japan
| | - A Selyunin
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - O Yu Shevchenko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - L Silva
- LIP, 1000-149 Lisbon, Portugal
| | - L Sinha
- Matrivani Institute of Experimental Research & Education, Calcutta-700 030, India
| | - S Sirtl
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - M Slunecka
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Sozzi
- Trieste Section of INFN, 34127 Trieste, Italy
| | - A Srnka
- Institute of Scientific Instruments, AS CR, 61264 Brno, Czech Republic
| | | | - M Sulc
- Technical University in Liberec, 46117 Liberec, Czech Republic
| | - H Suzuki
- Yamagata University, Yamagata 992-8510 Japan
| | - A Szabelski
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
| | - T Szameitat
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - P Sznajder
- National Centre for Nuclear Research, 00-681 Warsaw, Poland
| | - S Takekawa
- University of Turin, Department of Physics, 10125 Turin, Italy
- Torino Section of INFN, 10125 Turin, Italy
| | - J Ter Wolbeek
- Universität Freiburg, Physikalisches Institut, 79104 Freiburg, Germany
| | - S Tessaro
- Trieste Section of INFN, 34127 Trieste, Italy
| | | | - F Thibaud
- CEA IRFU/SPhN Saclay, 91191 Gif-sur-Yvette, France
| | - V Tskhay
- Lebedev Physical Institute, 119991 Moscow, Russia
| | - S Uhl
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - J Veloso
- University of Aveiro, Department of Physics, 3810-193 Aveiro, Portugal
| | - M Virius
- Czech Technical University in Prague, 16636 Prague, Czech Republic
| | - S Wallner
- Technische Universität München, Physik Department, 85748 Garching, Germany
| | - T Weisrock
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - M Wilfert
- Universität Mainz, Institut für Kernphysik, 55099 Mainz, Germany
| | - K Zaremba
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - M Zavertyaev
- Lebedev Physical Institute, 119991 Moscow, Russia
| | - E Zemlyanichkina
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Ziembicki
- Warsaw University of Technology, Institute of Radioelectronics, 00-665 Warsaw, Poland
| | - A Zink
- Universität Erlangen-Nürnberg, Physikalisches Institut, 91054 Erlangen, Germany
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Shi M, Danilkin I, Fernández-Ramírez C, Mathieu V, Pennington M, Schott D, Szczepaniak A. Double-Regge exchange limit for theγp→K+K−preaction. Int J Clin Exp Med 2015. [DOI: 10.1103/physrevd.91.034007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Guo A. Recent results in (exotic) charmonium spectroscopy from BESIII. EPJ WEB OF CONFERENCES 2015. [DOI: 10.1051/epjconf/20159601018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ablikim M, Achasov MN, Ai XC, Albayrak O, Albrecht M, Ambrose DJ, Amoroso A, An FF, An Q, Bai JZ, Baldini Ferroli R, Ban Y, Bennett DW, Bennett JV, Bertani M, Bettoni D, Bian JM, Bianchi F, Boger E, Bondarenko O, Boyko I, Briere RA, Cai H, Cai X, Cakir O, Calcaterra A, Cao GF, Cetin SA, Chang JF, Chelkov G, Chen G, Chen HS, Chen HY, Chen JC, Chen ML, Chen SJ, Chen X, Chen XR, Chen YB, Cheng HP, Chu XK, Chu YP, Cibinetto G, Cronin-Hennessy D, Dai HL, Dai JP, Dedovich D, Deng ZY, Denig A, Denysenko I, Destefanis M, De Mori F, Ding Y, Dong C, Dong J, Dong LY, Dong MY, Du SX, Duan PF, Fan JZ, Fang J, Fang SS, Fang X, Fang Y, Fava L, Feldbauer F, Felici G, Feng CQ, Fioravanti E, Fu CD, Gao Q, Gao Y, Garzia I, Goetzen K, Gong WX, Gradl W, Greco M, Gu MH, Gu YT, Guan YH, Guo AQ, Guo LB, Guo T, Guo Y, Guo YP, Haddadi Z, Hafner A, Han S, Han YL, Harris FA, He KL, He ZY, Held T, Heng YK, Hou ZL, Hu C, Hu HM, Hu JF, Hu T, Hu Y, Huang GM, Huang GS, Huang HP, Huang JS, Huang XT, Huang Y, Hussain T, Ji Q, Ji QP, Ji XB, Ji XL, Jiang LL, Jiang LW, Jiang XS, Jiao JB, Jiao Z, Jin DP, Jin S, Johansson T, Julin A, Kalantar-Nayestanaki N, Kang XL, Kang XS, Kavatsyuk M, Ke BC, Kliemt R, Kloss B, Kolcu OB, Kopf B, Kornicer M, Kuehn W, Kupsc A, Lai W, Lange JS, Lara M, Larin P, Leyhe M, Li C, Li DM, Li F, Li G, Li HB, Li JC, Li J, Li K, Li K, Li QJ, Li T, Li WD, Li WG, Li XL, Li XM, Li XN, Li XQ, Li ZB, Liang H, Liang YF, Liang YT, Liao GR, Lin DX, Liu BJ, Liu CL, Liu CX, Liu FH, Liu F, Liu F, Liu HB, Liu HH, Liu HH, Liu HM, Liu J, Liu JP, Liu JY, Liu K, Liu KY, Liu LD, Liu Q, Liu SB, Liu X, Liu XX, Liu YB, Liu ZA, Liu Z, Liu Z, Loehner H, Lou XC, Lu HJ, Lu JG, Lu RQ, Lu Y, Lu YP, Luo CL, Luo MX, Luo T, Luo XL, Lv M, Lyu XR, Ma FC, Ma HL, Ma QM, Ma S, Ma T, Ma XN, Ma XY, Maas FE, Maggiora M, Malik QA, Mao YJ, Mao ZP, Marcello S, Messchendorp JG, Min J, Min TJ, Mitchell RE, Mo XH, Mo YJ, Moeini H, Morales Morales C, Moriya K, Muchnoi NY, Muramatsu H, Nefedov Y, Nerling F, Nikolaev IB, Ning Z, Nisar S, Niu SL, Niu XY, Olsen SL, Ouyang Q, Pacetti S, Patteri P, Pelizaeus M, Peng HP, Peters K, Ping JL, Ping RG, Poling R, Pu YN, Qi M, Qian S, Qiao CF, Qin LQ, Qin N, Qin XS, Qin Y, Qin ZH, Qiu JF, Rashid KH, Redmer CF, Ren HL, Ripka M, Rong G, Ruan XD, Santoro V, Sarantsev A, Savrié M, Schoenning K, Schumann S, Shan W, Shao M, Shen CP, Shen PX, Shen XY, Sheng HY, Shepherd MR, Song WM, Song XY, Sosio S, Spataro S, Spruck B, Sun GX, Sun JF, Sun SS, Sun YJ, Sun YZ, Sun ZJ, Sun ZT, Tang CJ, Tang X, Tapan I, Thorndike EH, Tiemens M, Toth D, Ullrich M, Uman I, Varner GS, Wang B, Wang BL, Wang D, Wang DY, Wang K, Wang LL, Wang LS, Wang M, Wang P, Wang PL, Wang QJ, Wang SG, Wang W, Wang XF, Wang YD, Wang YF, Wang YQ, Wang Z, Wang ZG, Wang ZH, Wang ZY, Wei DH, Wei JB, Weidenkaff P, Wen SP, Wiedner U, Wolke M, Wu LH, Wu Z, Xia LG, Xia Y, Xiao D, Xiao ZJ, Xie YG, Xiu QL, Xu GF, Xu L, Xu QJ, Xu QN, Xu XP, Xue Z, Yan L, Yan WB, Yan WC, Yan YH, Yang HX, Yang L, Yang Y, Yang YX, Ye H, Ye M, Ye MH, Yin JH, Yu BX, Yu CX, Yu HW, Yu JS, Yuan CZ, Yuan WL, Yuan Y, Yuncu A, Zafar AA, Zallo A, Zeng Y, Zhang BX, Zhang BY, Zhang C, Zhang CC, Zhang DH, Zhang HH, Zhang HT, Zhang HY, Zhang JJ, Zhang JL, Zhang JQ, Zhang JW, Zhang JY, Zhang JZ, Zhang K, Zhang L, Zhang SH, Zhang XJ, Zhang XY, Zhang Y, Zhang YH, Zhang ZH, Zhang ZP, Zhang ZY, Zhao G, Zhao JW, Zhao JY, Zhao JZ, Zhao L, Zhao L, Zhao MG, Zhao Q, Zhao QW, Zhao SJ, Zhao TC, Zhao YB, Zhao ZG, Zhemchugov A, Zheng B, Zheng JP, Zheng YH, Zhong B, Zhou L, Zhou L, Zhou X, Zhou XK, Zhou XR, Zhou XY, Zhu K, Zhu KJ, Zhu S, Zhu XL, Zhu YC, Zhu YS, Zhu ZA, Zhuang J, Zou BS, Zou JH. Observation of e(+)e(-)→π(0)π(0)hc and a neutral charmoniumlike structure Zc(4020)(0). PHYSICAL REVIEW LETTERS 2014; 113:212002. [PMID: 25479489 DOI: 10.1103/physrevlett.113.212002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Indexed: 06/04/2023]
Abstract
Using data collected with the BESIII detector operating at the Beijing Electron Positron Collider at center-of-mass energies of sqrt[s]=4.23, 4.26, and 4.36 GeV, we observe e(+)e(-)→π(0)π(0)hc for the first time. The Born cross sections are measured and found to be about half of those of e(+)e(-)→π(+)π(-)hc within less than 2σ. In the π(0)hc mass spectrum, a structure at 4.02 GeV/c(2) is found. It is most likely to be the neutral isospin partner of the Zc(4020)(±) observed in the process of e(+)e(-)→π(+)π(-)hc being found. A fit to the π(0)hc invariant mass spectrum, with the width of the Zc(4020)(0) fixed to that of its charged isospin partner and possible interferences with non-Zc(4020)(0) amplitudes neglected, gives a mass of (4023.9±2.2±3.8) MeV/c(2) for the Zc(4020)(0), where the first error is statistical and the second systematic.
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Affiliation(s)
- M Ablikim
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M N Achasov
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - X C Ai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - O Albayrak
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - M Albrecht
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - D J Ambrose
- University of Rochester, Rochester, New York 14627, USA
| | - A Amoroso
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - F F An
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q An
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - J Z Bai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | | | - Y Ban
- Peking University, Beijing 100871, People's Republic of China
| | - D W Bennett
- Indiana University, Bloomington, Indiana 47405, USA
| | - J V Bennett
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - M Bertani
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - D Bettoni
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - J M Bian
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - F Bianchi
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - E Boger
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - O Bondarenko
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - I Boyko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - R A Briere
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - H Cai
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X Cai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - O Cakir
- Ankara University, Dogol Caddesi, 06100 Tandogan, Ankara, Turkey
| | - A Calcaterra
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - G F Cao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S A Cetin
- Dogus University, 34722 Istanbul, Turkey
| | - J F Chang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G Chelkov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - G Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H S Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H Y Chen
- Beihang University, Beijing 100191, People's Republic of China
| | - J C Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M L Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S J Chen
- Nanjing University, Nanjing 210093, People's Republic of China
| | - X Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X R Chen
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Y B Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H P Cheng
- Huangshan College, Huangshan 245000, People's Republic of China
| | - X K Chu
- Peking University, Beijing 100871, People's Republic of China
| | - Y P Chu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G Cibinetto
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | | | - H L Dai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J P Dai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D Dedovich
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - Z Y Deng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Denig
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - I Denysenko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Destefanis
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - F De Mori
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - Y Ding
- Liaoning University, Shenyang 110036, People's Republic of China
| | - C Dong
- Nankai University, Tianjin 300071, People's Republic of China
| | - J Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S X Du
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - P F Duan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Fan
- Tsinghua University, Beijing 100084, People's Republic of China
| | - J Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S S Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Fang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Fava
- University of Eastern Piedmont, I-15121, Alessandria, Italy and INFN, I-10125, Turin, Italy
| | - F Feldbauer
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - G Felici
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - C Q Feng
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - E Fioravanti
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - C D Fu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q Gao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Gao
- Tsinghua University, Beijing 100084, People's Republic of China
| | - I Garzia
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - K Goetzen
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - W X Gong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W Gradl
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Greco
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - M H Gu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y T Gu
- GuangXi University, Nanning 530004, People's Republic of China
| | - Y H Guan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Q Guo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L B Guo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - T Guo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Y Guo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y P Guo
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Z Haddadi
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - A Hafner
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - S Han
- Wuhan University, Wuhan 430072, People's Republic of China
| | - Y L Han
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - F A Harris
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - K L He
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Y He
- Nankai University, Tianjin 300071, People's Republic of China
| | - T Held
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Y K Heng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z L Hou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C Hu
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - H M Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Hu
- University of Turin, I-10125, Turin, Italy
| | - T Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G M Huang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - G S Huang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H P Huang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - J S Huang
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - X T Huang
- Shandong University, Jinan 250100, People's Republic of China
| | - Y Huang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - T Hussain
- University of the Punjab, Lahore-54590, Pakistan
| | - Q Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q P Ji
- Nankai University, Tianjin 300071, People's Republic of China
| | - X B Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Jiang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L W Jiang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X S Jiang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J B Jiao
- Shandong University, Jinan 250100, People's Republic of China
| | - Z Jiao
- Huangshan College, Huangshan 245000, People's Republic of China
| | - D P Jin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Jin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Johansson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - A Julin
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | | | - X L Kang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X S Kang
- Nankai University, Tianjin 300071, People's Republic of China
| | - M Kavatsyuk
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - B C Ke
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - R Kliemt
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - B Kloss
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - O B Kolcu
- Dogus University, 34722 Istanbul, Turkey
| | - B Kopf
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Kornicer
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - W Kuehn
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - A Kupsc
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - W Lai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J S Lange
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - M Lara
- Indiana University, Bloomington, Indiana 47405, USA
| | - P Larin
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Leyhe
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Cheng Li
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - D M Li
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - F Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H B Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J C Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Jin Li
- Seoul National University, Seoul, 151-747 Korea
| | - K Li
- Hangzhou Normal University, Hangzhou 310036, People's Republic of China
| | - K Li
- Shandong University, Jinan 250100, People's Republic of China
| | - Q J Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Li
- Shandong University, Jinan 250100, People's Republic of China
| | - W D Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Li
- Shandong University, Jinan 250100, People's Republic of China
| | - X M Li
- GuangXi University, Nanning 530004, People's Republic of China
| | - X N Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Q Li
- Nankai University, Tianjin 300071, People's Republic of China
| | - Z B Li
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H Liang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y F Liang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - Y T Liang
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - G R Liao
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - D X Lin
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - B J Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C L Liu
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - C X Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - F H Liu
- Shanxi University, Taiyuan 030006, People's Republic of China
| | - Fang Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Feng Liu
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - H B Liu
- GuangXi University, Nanning 530004, People's Republic of China
| | - H H Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H H Liu
- Henan University of Science and Technology, Luoyang 471003, People's Republic of China
| | - H M Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J P Liu
- Wuhan University, Wuhan 430072, People's Republic of China
| | - J Y Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Liu
- Tsinghua University, Beijing 100084, People's Republic of China
| | - K Y Liu
- Liaoning University, Shenyang 110036, People's Republic of China
| | - L D Liu
- Peking University, Beijing 100871, People's Republic of China
| | - Q Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S B Liu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X Liu
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - X X Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y B Liu
- Nankai University, Tianjin 300071, People's Republic of China
| | - Z A Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Zhiqiang Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Zhiqing Liu
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - H Loehner
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - X C Lou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H J Lu
- Huangshan College, Huangshan 245000, People's Republic of China
| | - J G Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Q Lu
- Hunan University, Changsha 410082, People's Republic of China
| | - Y Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y P Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C L Luo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - M X Luo
- Zhejiang University, Hangzhou 310027, People's Republic of China
| | - T Luo
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - X L Luo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Lv
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X R Lyu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - F C Ma
- Liaoning University, Shenyang 110036, People's Republic of China
| | - H L Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q M Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X N Ma
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Y Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - F E Maas
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Maggiora
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - Q A Malik
- University of the Punjab, Lahore-54590, Pakistan
| | - Y J Mao
- Peking University, Beijing 100871, People's Republic of China
| | - Z P Mao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Marcello
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - J G Messchendorp
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - J Min
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - T J Min
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R E Mitchell
- Indiana University, Bloomington, Indiana 47405, USA
| | - X H Mo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y J Mo
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - H Moeini
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - C Morales Morales
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - K Moriya
- Indiana University, Bloomington, Indiana 47405, USA
| | - N Yu Muchnoi
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - H Muramatsu
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Y Nefedov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Nerling
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - I B Nikolaev
- G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - Z Ning
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Nisar
- COMSATS Institute of Information Technology, Lahore, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan
| | - S L Niu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Niu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S L Olsen
- Seoul National University, Seoul, 151-747 Korea
| | - Q Ouyang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Pacetti
- INFN and University of Perugia, I-06100, Perugia, Italy
| | - P Patteri
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - M Pelizaeus
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - H P Peng
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Peters
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - J L Ping
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - R G Ping
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Poling
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Y N Pu
- Hunan University, Changsha 410082, People's Republic of China
| | - M Qi
- Nanjing University, Nanjing 210093, People's Republic of China
| | - S Qian
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C F Qiao
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - L Q Qin
- Shandong University, Jinan 250100, People's Republic of China
| | - N Qin
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X S Qin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Qin
- Peking University, Beijing 100871, People's Republic of China
| | - Z H Qin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Qiu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K H Rashid
- University of the Punjab, Lahore-54590, Pakistan
| | - C F Redmer
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - H L Ren
- Hunan University, Changsha 410082, People's Republic of China
| | - M Ripka
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - G Rong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X D Ruan
- GuangXi University, Nanning 530004, People's Republic of China
| | - V Santoro
- INFN Sezione di Ferrara, I-44122, Ferrara, Italy
| | - A Sarantsev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Savrié
- University of Ferrara, I-44122, Ferrara, Italy
| | - K Schoenning
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - S Schumann
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - W Shan
- Peking University, Beijing 100871, People's Republic of China
| | - M Shao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - C P Shen
- Beihang University, Beijing 100191, People's Republic of China
| | - P X Shen
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Y Shen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H Y Sheng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M R Shepherd
- Indiana University, Bloomington, Indiana 47405, USA
| | - W M Song
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Song
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Sosio
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - S Spataro
- University of Turin, I-10125, Turin, Italy and INFN, I-10125, Turin, Italy
| | - B Spruck
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - G X Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Sun
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - S S Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y J Sun
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Z Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z J Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z T Sun
- Indiana University, Bloomington, Indiana 47405, USA
| | - C J Tang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - X Tang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - I Tapan
- Uludag University, 16059 Bursa, Turkey
| | - E H Thorndike
- University of Rochester, Rochester, New York 14627, USA
| | - M Tiemens
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - D Toth
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - M Ullrich
- Justus Liebig University Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - I Uman
- Dogus University, 34722 Istanbul, Turkey
| | - G S Varner
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - B Wang
- Nankai University, Tianjin 300071, People's Republic of China
| | - B L Wang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - D Wang
- Peking University, Beijing 100871, People's Republic of China
| | - D Y Wang
- Peking University, Beijing 100871, People's Republic of China
| | - K Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L S Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Wang
- Shandong University, Jinan 250100, People's Republic of China
| | - P Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - P L Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q J Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S G Wang
- Peking University, Beijing 100871, People's Republic of China
| | - W Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X F Wang
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y D Wang
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - Y F Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Q Wang
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Z Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z G Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z H Wang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Z Y Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D H Wei
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - J B Wei
- Peking University, Beijing 100871, People's Republic of China
| | - P Weidenkaff
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - S P Wen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - U Wiedner
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Wolke
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - L H Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L G Xia
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y Xia
- Hunan University, Changsha 410082, People's Republic of China
| | - D Xiao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z J Xiao
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Y G Xie
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q L Xiu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G F Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q J Xu
- Hangzhou Normal University, Hangzhou 310036, People's Republic of China
| | - Q N Xu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X P Xu
- Soochow University, Suzhou 215006, People's Republic of China
| | - Z Xue
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - W B Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - W C Yan
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y H Yan
- Hunan University, Changsha 410082, People's Republic of China
| | - H X Yang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Yang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - Y Yang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - Y X Yang
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - H Ye
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Ye
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M H Ye
- China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China
| | - J H Yin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B X Yu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C X Yu
- Nankai University, Tianjin 300071, People's Republic of China
| | - H W Yu
- Peking University, Beijing 100871, People's Republic of China
| | - J S Yu
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - C Z Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - W L Yuan
- Nanjing University, Nanjing 210093, People's Republic of China
| | - Y Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Yuncu
- Dogus University, 34722 Istanbul, Turkey
| | - A A Zafar
- University of the Punjab, Lahore-54590, Pakistan
| | - A Zallo
- INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy
| | - Y Zeng
- Hunan University, Changsha 410082, People's Republic of China
| | - B X Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C Zhang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - C C Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H H Zhang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H T Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J J Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J L Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Q Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J W Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X J Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X Y Zhang
- Shandong University, Jinan 250100, People's Republic of China
| | - Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z H Zhang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - Z P Zhang
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Z Y Zhang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - G Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J W Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Y Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Lei Zhao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Ling Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M G Zhao
- Nankai University, Tianjin 300071, People's Republic of China
| | - Q Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q W Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S J Zhao
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - T C Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y B Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z G Zhao
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - A Zhemchugov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - B Zheng
- University of South China, Hengyang 421001, People's Republic of China
| | - J P Zheng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y H Zheng
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - B Zhong
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - L Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Li Zhou
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Zhou
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X K Zhou
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X R Zhou
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X Y Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K J Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Zhu
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y C Zhu
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y S Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z A Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Zhuang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B S Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J H Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
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