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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agnello M, Agocs AG, Agostinelli A, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahmed I, Ahn SU, Ahn SA, Aimo I, Ajaz M, Akindinov A, Aleksandrov D, Alessandro B, Alexandre D, Alici A, Alkin A, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Äystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldisseri A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Batzing PC, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Bertens RA, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi N, Bianchi L, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bossú F, Botje M, Botta E, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Broker TA, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Buncic P, Busch O, Buthelezi Z, Caffarri D, Cai X, Caines H, Caliva A, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carlin Filho N, Carminati F, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Colamaria F, Colella D, Collu A, Conesa Balbastre G, Conesa del Valle Z, Connors ME, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cruz Albino R, Cuautle E, Cunqueiro L, Dainese A, Dang R, Danu A, Das S, Das K, Das I, Das D, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, De Marco N, Dénes E, De Pasquale S, Deppman A, D'Erasmo G, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Dönigus B, Dordic O, Dubey AK, Dubla A, Ducroux L, Dupieux P, Dutta Majumdar AK, Elia D, Elwood BG, Emschermann D, Engel H, Erazmus B, Erdal HA, Eschweiler D, Espagnon B, Estienne M, Esumi S, Evans D, Evdokimov S, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fehlker D, Feldkamp L, Felea D, Feliciello A, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floratos E, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Gargiulo C, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Giubellino P, Gladysz-Dziadus E, Glässel P, Goerlich L, Gomez R, Ferreiro EG, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan S, Grigoryan A, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerzoni B, Guilbaud M, Gulbrandsen K, Gulkanyan H, Gunji T, Gupta A, Gupta R, Haake R, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harris JW, Harton A, Hatzifotiadou D, Hayashi S, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hippolyte B, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti PG, Innocenti GM, Ionita C, Ippolitov M, Irfan M, Ivan C, Ivanov A, Ivanov M, Ivanov V, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jahnke C, Jang HJ, Janik MA, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jones PG, Jung H, Jusko A, Kaidalov AB, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Kar S, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Ketzer B, Khan SA, Khan MM, Khan KH, Khan P, Khanzadeev A, Kharlov Y, Kileng B, Kim JH, Kim DW, Kim T, Kim S, Kim B, Kim M, Kim M, Kim JS, Kim DJ, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Köhler MK, Kollegger T, Kolojvari A, Kompaniets M, Kondratiev V, Kondratyeva N, Konevskikh A, Kovalenko V, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kravčáková A, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucera V, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin AB, Kurepin A, Kuryakin A, Kushpil S, Kushpil V, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lagana Fernandes C, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lea R, Lechman M, Lee SC, Lee GR, Legrand I, Lehnert J, Lemmon RC, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, Lévai P, Li S, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Ljunggren HM, Lodato DF, Loenne PI, Loggins VR, Loginov V, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luzzi C, Ma R, Ma K, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'Kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Markert C, Marquard M, Martashvili I, Martin NA, Martin Blanco J, Martinengo P, Martínez MI, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matyja A, Mayer C, Mazer J, Mazumder R, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Mikhaylov K, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mizuno S, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morreale A, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Murray S, Musa L, Musinsky J, Nandi BK, Nania R, Nappi E, Nattrass C, Nayak TK, Nazarenko S, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh SK, Oh S, Oleniacz J, Oliveira Da Silva AC, Onderwaater J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Patalakha DI, Paticchio V, Paul B, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perrino D, Peryt W, Pesci A, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Planinic M, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Poljak N, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puddu G, Punin V, Putschke J, Qvigstad H, Rachevski A, Rademakers A, Rak J, Rakotozafindrabe A, Ramello L, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Rauch W, Rauf AW, Razazi V, Read KF, Real JS, Redlich K, Reed RJ, Rehman A, Reichelt P, Reicher M, Reidt F, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rivetti A, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rogochaya E, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy C, Roy P, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Šafařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Šándor L, Sandoval A, Sano M, Santagati G, Santoro R, Sarkar D, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schuchmann S, Schukraft J, Schuster T, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott R, Scott PA, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma S, Sharma N, Rohni S, Shigaki K, Shtejer K, Sibiriak Y, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Suleymanov M, Sultanov R, Šumbera M, Susa T, Symons TJM, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szymański M, Takahashi J, Tangaro MA, Tapia Takaki JD, Tarantola Peloni A, Tarazona Martinez A, Tauro A, Tejeda Muñoz G, Telesca A, Ter Minasyan A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Trubnikov V, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, Vande Vyvre P, Van Hoorne JW, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Viinikainen J, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov Y, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Völkl MA, Voloshin S, Voloshin K, Volpe G, von Haller B, Vorobyev I, Vranic D, Vrláková J, Vulpescu B, Vyushin A, Wagner B, Wagner V, Wang Y, Wang M, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Williams MCS, Windelband B, Winn M, Yaldo CG, Yamaguchi Y, Yang S, Yang H, Yang P, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yuan X, Yushmanov I, Zaccolo V, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang Y, Zhang H, Zhang X, Zhou D, Zhou Y, Zhou F, Zhu H, Zhu J, Zhu X, Zhu J, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. D meson elliptic flow in noncentral Pb-Pb collisions at sqrt[sNN]=2.76 Tev. PHYSICAL REVIEW LETTERS 2013; 111:102301. [PMID: 25166659 DOI: 10.1103/physrevlett.111.102301] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Indexed: 06/03/2023]
Abstract
Azimuthally anisotropic distributions of D0, D+, and D*+ mesons were studied in the central rapidity region (|y|<0.8) in Pb-Pb collisions at a center-of-mass energy sqrt[sNN]=2.76 TeV per nucleon-nucleon collision, with the ALICE detector at the LHC. The second Fourier coefficient v2 (commonly denoted elliptic flow) was measured in the centrality class 30%-50% as a function of the D meson transverse momentum pT, in the range 2-16 GeV/c. The measured v2 of D mesons is comparable in magnitude to that of light-flavor hadrons. It is positive in the range 2<pT<6 GeV/c with 5.7σ significance, based on the combination of statistical and systematic uncertainties.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Akimoto R, Al-Bataineh H, Al-Ta'ani H, Alexander J, Angerami A, Aoki K, Apadula N, Aphecetche L, Aramaki Y, Armendariz R, Aronson SH, Asai J, Asano H, Aschenauer EC, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Bannier B, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Baumgart S, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bing X, Blau DS, Boissevain JG, Bok JS, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Castera P, Chang BS, Chang WC, Charvet JL, Chen CH, Chernichenko S, Chi CY, Chiba J, Chiu M, Choi IJ, Choi JB, Choi S, Choudhury RK, Christiansen P, Chujo T, Chung P, Churyn A, Chvala O, Cianciolo V, Citron Z, Cleven CR, Cole BA, Comets MP, Connors M, Constantin P, Csanád M, Csörgő T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, Daugherity MS, David G, Deaton MB, Dehmelt K, Delagrange H, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Ding L, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durham JM, Durum A, Dutta D, Dzhordzhadze V, D'Orazio L, Edwards S, Efremenko YV, Egdemir J, Ellinghaus F, Emam WS, Engelmore T, Enokizono A, En'yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Gadrat S, Gainey K, Gal C, Garishvili A, Garishvili I, Glenn A, Gong H, Gong X, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Guo L, Gustafsson HÅ, Hachiya T, Hadj Henni A, Haegemann C, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Harada H, Hartouni EP, Haruna K, Hashimoto K, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hiejima H, Hill JC, Hobbs R, Hohlmann M, Hollis RS, Holzmann W, Homma K, Hong B, Horaguchi T, Hori Y, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Iinuma H, Ikeda Y, Imai K, Imrek J, Inaba M, Inoue Y, Iordanova A, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Javani M, Jia J, Jiang X, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kaneta M, Kaneti S, Kang BH, Kang JH, Kang JS, Kanou H, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim BI, Kim C, Kim DH, Kim DJ, Kim E, Kim EJ, Kim HJ, Kim KB, Kim SH, Kim YJ, Kim YK, Kinney E, Kiriluk K, Kiss Á, Kistenev E, Kiyomichi A, Klatsky J, Klay J, Klein-Boesing C, Kleinjan D, Kline P, Kochenda L, Kochetkov V, Komatsu Y, Komkov B, Konno M, Koster J, Kotchetkov D, Kotov D, Kozlov A, Král A, Kravitz A, Krizek F, Kubart J, Kunde GJ, Kurihara N, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee B, Lee DM, Lee J, Lee K, Lee KB, Lee KS, Lee MK, Lee SH, Lee SR, Lee T, Leitch MJ, Leite MAL, Leitgab M, Leitner E, Lenzi B, Lewis B, Li X, Liebing P, Lim SH, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Makek M, Malakhov A, Malik MD, Manion A, Manko VI, Mannel E, Mao Y, Mašek L, Masui H, Masumoto S, Matathias F, McCumber M, McGaughey PL, McGlinchey D, McKinney C, Means N, Mendoza M, Meredith B, Miake Y, Mibe T, Mignerey AC, Mikeš P, Miki K, Miller TE, Milov A, Mioduszewski S, Mishra DK, Mishra M, Mitchell JT, Mitrovski M, Miyachi Y, Miyasaka S, Mohanty AK, Moon HJ, Morino Y, Morreale A, Morrison DP, Motschwiller S, Moukhanova TV, Mukhopadhyay D, Murakami T, Murata J, Nagae T, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nattrass C, Nederlof A, Newby J, Nguyen M, Nihashi M, Niida T, Norman BE, Nouicer R, Novitzky N, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Ohnishi H, Oka M, Okada K, Omiwade OO, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park BH, Park IH, Park J, Park SK, Park WJ, Pate SF, Patel L, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reuter M, Reygers K, Reynolds R, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Romana A, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Sakata H, Samsonov V, Sano M, Sano S, Sarsour M, Sato S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Sen A, Seto R, Sharma D, Shein I, Shevel A, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Skutnik S, Slunečka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Soumya M, Sourikova IV, Sparks NA, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sun J, Sziklai J, Tabaru T, Takagi S, Takagui EM, Takahara A, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Tennant E, Themann H, Thomas TL, Todoroki T, Togawa M, Toia A, Tojo J, Tomášek L, Tomášek M, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Tsuji T, Vale C, Valle H, van Hecke HW, Vargyas M, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vossen A, Vrba V, Vznuzdaev E, Wagner M, Walker D, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Watanabe YS, Wei F, Wei R, Wessels J, White SN, Winter D, Wolin S, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Yasin Z, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zelenski A, Zhang C, Zhou S, Zimányi J, Zolin L. Medium modification of jet fragmentation in Au+Au collisions at √[s(NN)]=200 GeV measured in direct photon-hadron correlations. PHYSICAL REVIEW LETTERS 2013; 111:032301. [PMID: 23909311 DOI: 10.1103/physrevlett.111.032301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Indexed: 06/02/2023]
Abstract
The jet fragmentation function is measured with direct photon-hadron correlations in p+p and Au+Au collisions at √[s(NN)]=200 GeV. The p(T) of the photon is an excellent approximation to the initial p(T) of the jet and the ratio z(T)=p(T)(h)/p(T)(γ) is used as a proxy for the jet fragmentation function. A statistical subtraction is used to extract the direct photon-hadron yields in Au+Au collisions while a photon isolation cut is applied in p+p. I(AA), the ratio of hadron yield opposite the photon in Au+Au to that in p+p, indicates modification of the jet fragmentation function. Suppression, most likely due to energy loss in the medium, is seen at high z(T). The associated hadron yield at low z(T) is enhanced at large angles. Such a trend is expected from redistribution of the lost energy into increased production of low-momentum particles.
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Lee M, Cho H, Chung J, Hewitt S, Chay D, Kwon Y, Kim J. Expression of stress-induced phosphoprotein-1 (STIP-1) was associated with tumor progression and poor prognosis in epithelial ovarian cancer. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.04.371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad Masoodi A, Ahmad N, Ahn SA, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Äystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi N, Bianchi L, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Botta E, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carlin Filho N, Carminati F, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa Del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das D, Das K, Das I, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, D Erasmo G, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Dubla A, Ducroux L, Dupieux P, Dutta Majumdar MR, Dutta Majumdar AK, Elia D, Emschermann D, Engel H, Erazmus B, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata M, Gheata A, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan S, Grigoryan A, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanová-Tóthová Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti PG, Innocenti GM, Ippolitov M, Irfan M, Ivan C, Ivanov A, Ivanov M, Ivanov V, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jang HJ, Janik R, Janik MA, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan P, Khan SA, Khan MM, Khanzadeev A, Kharlov Y, Kileng B, Kim S, Kim B, Kim T, Kim DJ, Kim DW, Kim JH, Kim JS, Kim M, Kim M, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kollegger T, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin AB, Kurepin A, Kuryakin A, Kushpil V, Kushpil S, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lea R, Le Bornec Y, Lechman M, Lee SC, Lee GR, Lee KS, Lefèvre F, Lehnert J, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma K, Ma R, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'Kevich MVD, Malzacher P, Mamonov A, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Marquard M, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matthews ZL, Matyja A, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Planinic M, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy P, Roy C, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Šafařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Šándor L, Sandoval A, Sano M, Sano S, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Rohni S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha BC, Sinha T, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Šumbera M, Susa T, Symons TJM, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymański M, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Trubnikov V, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov Y, Vinogradov A, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin S, Voloshin K, Volpe G, von Haller B, Vranic D, Øvrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang M, Wang D, Wang Y, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk A, Wilk G, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zaccolo V, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang X, Zhang H, Zhou D, Zhou Y, Zhou F, Zhu J, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Measurement of inelastic, single- and double-diffraction cross sections in proton-proton collisions at the LHC with ALICE. THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS 2013; 73:2456. [PMID: 25814861 PMCID: PMC4371094 DOI: 10.1140/epjc/s10052-013-2456-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 01/28/2013] [Indexed: 05/27/2023]
Abstract
Measurements of cross sections of inelastic and diffractive processes in proton-proton collisions at LHC energies were carried out with the ALICE detector. The fractions of diffractive processes in inelastic collisions were determined from a study of gaps in charged particle pseudorapidity distributions: for single diffraction (diffractive mass MX <200 GeV/c2) [Formula: see text], and [Formula: see text], respectively at centre-of-mass energies [Formula: see text]; for double diffraction (for a pseudorapidity gap Δη>3) σDD/σINEL=0.11±0.03,0.12±0.05, and [Formula: see text], respectively at [Formula: see text]. To measure the inelastic cross section, beam properties were determined with van der Meer scans, and, using a simulation of diffraction adjusted to data, the following values were obtained: [Formula: see text] mb at [Formula: see text] and [Formula: see text] at [Formula: see text]. The single- and double-diffractive cross sections were calculated combining relative rates of diffraction with inelastic cross sections. The results are compared to previous measurements at proton-antiproton and proton-proton colliders at lower energies, to measurements by other experiments at the LHC, and to theoretical models.
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Noh YW, Kim SY, Kwon Y. Experimental and Theoretical Study of Rectangular Fiber Melt Spinning. INT POLYM PROC 2013. [DOI: 10.3139/217.970366] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
In order to study the process of rectangular fiber melt spinning, experimental and theoretical investigations are conducted. Several different values of such process variables as die dimension, flow rate, take-up speed, quench air speed and temperature, and die temperature are chosen for manufacturing poly(ethylene terephthalate) fibers. Both 1- and 2-dimensional formulations are employed under the Newtonian fluid assumption. Two separate mathematical schemes are then combined via the Picard iteration to provide a convenient tool estimating the process with all variables taken into account and with as little computational effort as possible. From this experiment, it is found that the extrudate exhibits negative swelling in the fiber width direction, which results from the negative second normal stress direction in shear flow inside the die. Fiber cross-section takes elliptical shape at the point of maximum thickness swell and then gets flat as it approaches the take-up point. As to numerical simulation, all the quantities such as fiber dimension, velocity, temperature and tension except variables related to cross-sectional area are relatively well described by this simple theory. Neglect of material elasticity and over-simplification of temperature variation along fiber cross-section are main causes for the deviation of calculated values from experimental data.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad Masoodi A, Ahmad N, Ahn SA, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Äystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Bugaiev K, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carlin Filho N, Carminati F, Carrillo Montoya CA, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das D, Das I, Das K, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, Erasmo GD, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Ducroux L, Dupieux P, Dutta Majumdar MR, Dutta Majumdar AK, Elia D, Emschermann D, Engel H, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Di Giglio C, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Gonschior A, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanova Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov V, Ivanov M, Ivanov A, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jang HJ, Jangal S, Janik MA, Janik R, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kanaki K, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan P, Khan MM, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim DW, Kim M, Kim M, Kim SH, Kim DJ, Kim S, Kim JH, Kim JS, Kim B, Kim T, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin AB, Kurepin A, Kuryakin A, Kushpil V, Kushpil S, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lazzeroni C, Lea R, Le Bornec Y, Lechman M, Lee SC, Lee KS, Lee GR, Lefèvre F, Lehnert J, Leistam L, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loenne PI, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma R, Ma K, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'Kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastromarco M, Mastroserio A, Matthews ZL, Matyja A, Mayani D, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty B, Mohanty AK, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal S, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pujol Teixido J, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Radomski S, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy C, Roy P, Rubio Montero AJ, Rui R, Ryabinkin E, Rybicki A, Sadovsky S, Šafařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Šándor L, Sandoval A, Sano S, Sano M, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott R, Scott PA, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Rohni S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinbeck T, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Šumbera M, Susa T, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymanski M, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, van der Kolk N, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov L, Vinogradov Y, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vranic D, Øvrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang M, Wang D, Wang Y, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Wilk A, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang X, Zhang H, Zhou F, Zhou D, Zhou Y, Zhu J, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Net-charge fluctuations in Pb-Pb collisions at sqrt[sNN]=2.76 TeV. PHYSICAL REVIEW LETTERS 2013; 110:152301. [PMID: 25167254 DOI: 10.1103/physrevlett.110.152301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 02/04/2013] [Indexed: 06/03/2023]
Abstract
We report the first measurement of the net-charge fluctuations in Pb-Pb collisions at sqrt[sNN]=2.76 TeV, measured with the ALICE detector at the CERN Large Hadron Collider. The dynamical fluctuations per unit entropy are observed to decrease when going from peripheral to central collisions. An additional reduction in the amount of fluctuations is seen in comparison to the results from lower energies. We examine the dependence of fluctuations on the pseudorapidity interval, which may account for the dilution of fluctuations during the evolution of the system. We find that the fluctuations at the LHC are smaller compared to the measurements at the BNL Relativistic Heavy Ion Collider, and as such, closer to what has been theoretically predicted for the formation of a quark-gluon plasma.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agnello M, Agocs AG, Agostinelli A, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SA, Ahn SU, Ajaz M, Akindinov A, Aleksandrov D, Alessandro B, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, 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A, Fasel M, Fearick R, Fehlker D, Feldkamp L, Felea D, Feliciello A, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata M, Gheata A, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan S, Grigoryan A, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gulkanyan H, Gunji T, Gupta A, Gupta R, Haaland O, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanová-Tóthová Z, Harris JW, Hartig M, Harton A, Hasegan D, Hatzifotiadou D, Hayashi S, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hippolyte B, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov A, Ivanov M, Ivanov V, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jang HJ, Janik MA, Janik R, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jones PG, Jung H, Jusko A, Kaidalov AB, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan SA, Khan P, Khan KH, Khan MM, Khanzadeev A, Kharlov Y, Kileng B, Kim DJ, Kim T, Kim DW, Kim JH, Kim JS, Kim M, Kim M, Kim S, Kim B, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Köhler MK, Kollegger T, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Kour R, Kovalenko V, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kravčáková A, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin A, Kurepin AB, Kuryakin A, Kushpil S, Kushpil V, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lea R, Lechman M, Lee SC, Lee GR, Lee KS, Legrand I, Lehnert J, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Ljunggren HM, Loenne PI, Loggins VR, Loginov V, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luzzi C, Ma K, Ma R, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Markert C, Marquard M, Martashvili I, Martin NA, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matthews ZL, Matyja A, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mizuno S, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morreale A, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Navin S, Nayak TK, Nazarenko S, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oliveira Da Silva AC, Oppedisano C, Ortiz Velasquez A, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Paul B, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Planinic M, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puddu G, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala R, Raniwala S, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reed RJ, Rehman A, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy P, Roy C, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano M, Santagati G, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schuster T, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott R, Scott PA, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Rohni S, Shigaki K, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sultanov R, Sumbera M, Susa T, Symons TJM, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymański M, Takahashi J, Tapia Takaki JD, Tarantola Peloni A, Tarazona Martinez A, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Trubnikov V, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov Y, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vorobyev I, Vranic D, Vrláková J, Vulpescu B, Vyushin A, Wagner B, Wagner V, Wan R, Wang Y, Wang M, Wang D, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk A, Wilk G, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang S, Yang H, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zaccolo V, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang H, Zhang X, Zhou Y, Zhou F, Zhou D, Zhu X, Zhu J, Zhu H, Zhu J, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Transverse momentum distribution and nuclear modification factor of charged particles in p+Pb collisions at sqrt[s(NN)] = 5.02 TeV. PHYSICAL REVIEW LETTERS 2013; 110:082302. [PMID: 23473136 DOI: 10.1103/physrevlett.110.082302] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Indexed: 06/01/2023]
Abstract
The transverse momentum (p(T)) distribution of primary charged particles is measured in minimum bias (non-single-diffractive) p+Pb collisions at sqrt[s(NN)]=5.02 TeV with the ALICE detector at the LHC. The p(T) spectra measured near central rapidity in the range 0.5<p(T) <20 GeV/c exhibit a weak pseudorapidity dependence. The nuclear modification factor R(pPb) is consistent with unity for p(T) above 2 GeV/c. This measurement indicates that the strong suppression of hadron production at high p(T) observed in Pb+Pb collisions at the LHC is not due to an initial-state effect. The measurement is compared to theoretical calculations.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agnello M, Agocs AG, Agostinelli A, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SU, Ahn SA, Ajaz M, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi L, Bianchi N, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bossú F, Botje M, Botta E, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena W, Carena F, Carlin Filho N, Carminati F, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Collu A, Conesa Balbastre G, Conesa del Valle Z, Connors ME, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das K, Das I, Das S, Das D, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, De Marco N, Dénes E, De Pasquale S, Deppman A, Erasmo GD, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Dönigus B, Dordic O, Driga O, Dubey AK, Dubla A, Ducroux L, Dupieux P, Dutta Majumdar MR, Dutta Majumdar AK, Elia D, Emschermann D, Engel H, Erazmus B, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fehlker D, Feldkamp L, Felea D, Feliciello A, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras A, Grigoras C, Grigoriev V, Grigoryan S, Grigoryan A, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gulkanyan H, Gunji T, Gupta A, Gupta R, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanová-Tóthová Z, Harris JW, Hartig M, Harton A, Hasegan D, Hatzifotiadou D, Hayashi S, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hippolyte B, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov V, Ivanov A, Ivanov M, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jang HJ, Janik R, Janik MA, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jones PG, Jung H, Jusko A, Kaidalov AB, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan KH, Khan P, Khan MM, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim DW, Kim T, Kim B, Kim JH, Kim JS, Kim M, Kim M, Kim S, Kim DJ, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Köhler MK, Kollegger T, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Kour R, Kovalenko V, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kravčáková A, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin A, Kurepin AB, Kuryakin A, Kushpil V, Kushpil S, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lea R, Lechman M, Lee KS, Lee SC, Lee GR, Legrand I, Lehnert J, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Ljunggren HM, Loenne PI, Loggins VR, Loginov V, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luzzi C, Ma K, Ma R, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Markert C, Marquard M, Martashvili I, Martin NA, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matthews ZL, Matyja A, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mizuno S, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morreale A, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Navin S, Nayak TK, Nazarenko S, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin V, Nikulin S, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh SK, Oh S, Oleniacz J, Oliveira Da Silva AC, Oppedisano C, Ortiz Velasquez A, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Paul B, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Planinic M, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puddu G, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala R, Raniwala S, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reed RJ, Rehman A, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy C, Roy P, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano M, Sano S, Santagati G, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schuster T, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott PA, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma S, Sharma N, Rohni S, Shigaki K, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha BC, Sinha T, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song J, Song M, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sultanov R, Sumbera M, Susa T, Symons TJM, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymański M, Takahashi J, Tapia Takaki JD, Tarantola Peloni A, Tarazona Martinez A, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Trubnikov V, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov Y, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vorobyev I, Vranic D, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang Y, Wang M, Wang D, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Wilk A, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang S, Yang H, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zaccolo V, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang H, Zhang X, Zhou F, Zhou D, Zhou Y, Zhu J, Zhu H, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Pseudorapidity density of charged particles in p+Pb collisions at √(s(NN))=5.02 TeV. PHYSICAL REVIEW LETTERS 2013; 110:032301. [PMID: 23373913 DOI: 10.1103/physrevlett.110.032301] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Indexed: 06/01/2023]
Abstract
The charged-particle pseudorapidity density measured over four units of pseudorapidity in nonsingle-diffractive p+Pb collisions at a center-of-mass energy per nucleon pair √(s(NN))=5.02 TeV is presented. The average value at midrapidity is measured to be 16.81±0.71 (syst), which corresponds to 2.14±0.17 (syst) per participating nucleon, calculated with the Glauber model. This is 16% lower than in nonsingle-diffractive pp collisions interpolated to the same collision energy and 84% higher than in d+Au collisions at s√(s(NN))=0.2 TeV. The measured pseudorapidity density in p+Pb collisions is compared to model predictions and provides new constraints on the description of particle production in high-energy nuclear collisions.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SA, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Bugaiev K, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena W, Carena F, Carlin Filho N, Carminati F, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa Del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das D, Das K, Das I, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, Erasmo GD, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Dubla A, Ducroux L, Dupieux P, Dutta Majumdar MR, Dutta Majumdar AK, Elia D, Emschermann D, Engel H, Erazmus B, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras A, Grigoras C, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanova Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov M, Ivanov A, Ivanov V, Ivanytskyi O, Jacobs PM, Jang HJ, Janik R, Janik MA, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan MM, Khan P, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim JS, Kim DJ, Kim DW, Kim JH, Kim T, Kim M, Kim M, Kim SH, Kim B, Kim S, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kollegger T, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin A, Kurepin AB, Kuryakin A, Kushpil S, Kushpil V, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lazzeroni C, Lea R, Le Bornec Y, Lechman M, Lee SC, Lee KS, Lee GR, Lefèvre F, Lehnert J, Leistam L, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma R, Ma K, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matthews ZL, Matyja A, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala R, Raniwala S, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy P, Roy C, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano M, Sano S, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott PA, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma S, Sharma N, Rohni S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song J, Song M, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Sumbera M, Susa T, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymański M, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Thomas JH, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, van der Kolk N, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov Y, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vranic D, Ovrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang Y, Wang D, Wang Y, Wang M, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Wilk A, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang H, Zhang X, Zhou Y, Zhou D, Zhou F, Zhu J, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Charge separation relative to the reaction plane in Pb-Pb collisions at sqrt[s(NN)] = 2.76 TeV. PHYSICAL REVIEW LETTERS 2013; 110:012301. [PMID: 23383780 DOI: 10.1103/physrevlett.110.012301] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Indexed: 06/01/2023]
Abstract
Measurements of charge-dependent azimuthal correlations with the ALICE detector at the LHC are reported for Pb-Pb collisions at sqrt[s(NN)] = 2.76 TeV. Two- and three-particle charge-dependent azimuthal correlations in the pseudorapidity range |η| < 0.8 are presented as a function of the collision centrality, particle separation in pseudorapidity, and transverse momentum. A clear signal compatible with a charge-dependent separation relative to the reaction plane is observed, which shows little or no collision energy dependence when compared to measurements at RHIC energies. This provides a new insight for understanding the nature of the charge-dependent azimuthal correlations observed at RHIC and LHC energies.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SA, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Behera NK, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Botta E, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carlin Filho N, Carminati F, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa Del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das I, Das D, Das K, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, Erasmo GD, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland O, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Dubla A, Ducroux L, Dupieux P, Dutta Majumdar AK, Dutta Majumdar MR, Elia D, Emschermann D, Engel H, Erazmus B, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Festanti A, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Francescon A, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata M, Gheata A, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan S, Grigoryan A, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta R, Gupta A, Gutbrod H, Haaland O, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanová-Tóthová Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov M, Ivanov A, Ivanov V, Ivanytskyi O, Jacobs PM, Jang HJ, Janik R, Janik MA, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan P, Khan MM, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim M, Kim DJ, Kim DW, Kim JH, Kim JS, Kim T, Kim M, Kim SH, Kim S, Kim B, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kollegger T, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kugathasan T, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin AB, Kurepin A, Kuryakin A, Kushpil S, Kushpil V, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lazzeroni C, Lea R, Le Bornec Y, Lechman M, Lee KS, Lee GR, Lee SC, Lefèvre F, Lehnert J, Leistam L, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma K, Ma R, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastroserio A, Matthews ZL, Matyja A, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Planinic M, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy P, Roy C, Rubio Montero AJ, Rui R, Russo R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano M, Sano S, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt HR, Schmidt C, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott PA, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Rohni S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song J, Song M, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Sumbera M, Susa T, Symons TJM, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymański M, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Trubnikov V, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov Y, Vinogradov A, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin S, Voloshin K, Volpe G, von Haller B, Vranic D, Ovrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang Y, Wang M, Wang D, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk A, Wilk G, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang S, Yang H, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zaccolo V, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang H, Zhang X, Zhou D, Zhou Y, Zhou F, Zhu J, Zhu X, Zhu J, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Pion, kaon, and proton production in central Pb-Pb collisions at sqrt[s(NN)] = 2.76 TeV. PHYSICAL REVIEW LETTERS 2012; 109:252301. [PMID: 23368453 DOI: 10.1103/physrevlett.109.252301] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2012] [Indexed: 06/01/2023]
Abstract
In this Letter we report the first results on π(±), K(±), p, and p production at midrapidity (|y|<0.5) in central Pb-Pb collisions at sqrt[s(NN)] = 2.76 TeV, measured by the ALICE experiment at the LHC. The p(T) distributions and yields are compared to previous results at sqrt[s(NN)] = 200 GeV and expectations from hydrodynamic and thermal models. The spectral shapes indicate a strong increase of the radial flow velocity with sqrt[s(NN)], which in hydrodynamic models is expected as a consequence of the increasing particle density. While the K/π ratio is in line with predictions from the thermal model, the p/π ratio is found to be lower by a factor of about 1.5. This deviation from thermal model expectations is still to be understood.
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad Masoodi A, Ahmad N, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Berzano D, Betev L, 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C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa Del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortés Maldonado I, Cortese P, Cosentino MR, Costa F, Cotallo ME, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Erasmo GD, Dainese A, Dalsgaard HH, Danu A, Das D, Das I, Das K, Dash A, Dash S, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, De Marco N, De Pasquale S, de Rooij R, Del Castillo Sanchez E, Delagrange H, Deloff A, Demanov V, Dénes E, Deppman A, Di Bari D, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Diaz Corchero MA, Dietel T, Divià R, Djuvsland O, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Ducroux L, Dupieux P, Dutta Majumdar AK, Dutta Majumdar MR, Elia D, Emschermann D, Engel H, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Fragkiadakis M, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras A, Grigoras C, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland O, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Hanratty LD, Hansen A, Harmanova Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Ippolitov M, Irfan M, Ivan C, Ivanov A, Ivanov M, Ivanov V, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jancurová L, Jang HJ, Jangal S, Janik MA, Janik R, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kakoyan V, Kalcher S, Kaliňák P, Kalisky M, Kalliokoski T, Kalweit A, Kanaki K, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan MM, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim B, Kim DJ, Kim DW, Kim JH, Kim JS, Kim M, Kim S, Kim SH, Kim T, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kuhn C, Kuijer PG, Kurashvili P, Kurepin A, Kurepin AB, Kuryakin A, Kushpil S, Kushpil V, Kweon MJ, Kwon Y, La Pointe SL, La Rocca P, Ladrón de Guevara P, Lakomov I, Langoy R, Lara C, Lardeux A, Lazzeroni C, Le Bornec Y, Lea R, Lechman M, Lee KS, Lee SC, Lefèvre F, Lehnert J, Leistam L, Lemmon RC, Lenhardt M, Lenti V, León Monzón I, León Vargas H, Leoncino M, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loenne PI, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma R, Maevskaya A, Mager M, Mahapatra DP, Maire A, Mal'kevich D, Malaev M, Maldonado Cervantes I, Malinina L, Malzacher P, Mamonov A, Manceau L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Mastromarco M, Mastroserio A, Matthews ZL, Matyja A, Mayani D, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty AK, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Otwinowski J, Oyama K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal S, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piuz F, Piyarathna DB, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pujol Teixido J, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Radomski S, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala R, Raniwala S, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roukoutakis F, Roy C, Roy P, Rubio Montero AJ, Rui R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano M, Sano S, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott PA, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Sgura I, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simonetti G, Singaraju R, Singh R, Singha S, Sinha BC, Sinha T, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song J, Song M, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stefanek G, Stefanini G, Steinbeck T, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Sumbera M, Susa T, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Tagridis C, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Tosello F, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, van der Kolk N, van Leeuwen M, Vande Vyvre P, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov L, Vinogradov Y, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vranic D, Ovrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner B, Wagner V, Wan R, Wang D, Wang M, Wang Y, Wang Y, Watanabe K, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk A, Wilk G, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang H, Zhang X, Zhou D, Zhou F, Zhou Y, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M. Measurement of the cross section for electromagnetic dissociation with neutron emission in Pb-Pb collisions at sqrt[s(NN)] = 2.76 TeV. PHYSICAL REVIEW LETTERS 2012; 109:252302. [PMID: 23368454 DOI: 10.1103/physrevlett.109.252302] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 06/12/2012] [Indexed: 06/01/2023]
Abstract
The first measurement of neutron emission in electromagnetic dissociation of ^{208}Pb nuclei at the LHC is presented. The measurement is performed using the neutron zero degree calorimeters of the ALICE experiment, which detect neutral particles close to beam rapidity. The measured cross sections of single and mutual electromagnetic dissociation of Pb nuclei at sqrt[s(NN)]=2.76 TeV with neutron emission are σ(singleEMD)=187.4 ± 0.2(stat)(-11.2)(+13.2) (syst) b and σ(mutualEMD) = 5.7 ± 0.1(stat) ± 0.4(syst) b, respectively. The experimental results are compared to the predictions from a relativistic electromagnetic dissociation model.
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Adare A, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Angerami A, Aoki K, Apadula N, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bhom JH, Blau DS, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Campbell S, Caringi A, Chen CH, Chi CY, Chiu M, Choi IJ, Choi JB, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Conesa Del Valle Z, Connors M, Csanád M, Csörgő T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Dayananda MK, Denisov A, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, D'Orazio L, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grim G, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Issah M, Ivanischev D, Iwanaga Y, Jacak BV, Jia J, Jiang X, Jin J, Johnson BM, Jones T, Joo KS, Jouan D, Jumper DS, Kajihara F, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim A, Kim BI, Kim DJ, Kim EJ, Kim YJ, Kinney E, Kiss A, Kistenev E, Kleinjan D, Kochenda L, Komkov B, Konno M, Koster J, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee KB, Lee KS, Leitch MJ, Leite MAL, Li X, Lichtenwalner P, Liebing P, Linden Levy LA, Liška T, Liu H, Liu MX, Love B, Lynch D, Maguire CF, Makdisi YI, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mibe T, Mignerey AC, Miki K, Milov A, Mitchell JT, Mohanty AK, Moon HJ, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murakami T, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nam S, Newby J, Nguyen M, Nihashi M, Nouicer R, Nyanin AS, Oakley C, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Qu H, Rak J, Ravinovich I, Read KF, Rembeczki S, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Themann H, Thomas D, Thomas TL, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Woody CL, Wright RM, Wysocki M, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zhou S. Cold-nuclear-matter effects on heavy-quark production in d+Au collisions at sqrt[S(NN)]=200 GeV. PHYSICAL REVIEW LETTERS 2012; 109:242301. [PMID: 23368311 DOI: 10.1103/physrevlett.109.242301] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Indexed: 06/01/2023]
Abstract
The PHENIX experiment has measured electrons and positrons at midrapidity from the decays of hadrons containing charm and bottom quarks produced in d+Au and p+p collisions at sqrt[S(NN)]=200 GeV in the transverse-momentum range 0.85 ≤ p(T)(e) ≤ 8.5 GeV/c. In central d+Au collisions, the nuclear modification factor R(dA) at 1.5<p(T)<5 GeV/c displays evidence of enhancement of these electrons, relative to those produced in p+p collisions, and shows that the mass-dependent Cronin enhancement observed at the Relativistic Heavy Ion Collider extends to the heavy D meson family. A comparison with the neutral-pion data suggests that the difference in cold-nuclear-matter effects on light- and heavy-flavor mesons could contribute to the observed differences between the π(0) and heavy-flavor-electron nuclear modification factors R(AA).
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Girlanda R, Cheema AK, Kaur P, Kwon Y, Li A, Guerra J, Matsumoto CS, Zasloff M, Fishbein TM. Metabolomics of human intestinal transplant rejection. Am J Transplant 2012; 12 Suppl 4:S18-26. [PMID: 22759354 DOI: 10.1111/j.1600-6143.2012.04183.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Surveillance endoscopy with biopsy is the standard method to monitor intestinal transplant recipients but it is invasive, costly and prone to sampling error. Early noninvasive biomarkers of intestinal rejection are needed. In this pilot study we applied metabolomics to characterize the metabolomic profile of intestinal allograft rejection. Fifty-six samples of ileostomy fluid or stool from 11 rejection and 45 nonrejection episodes were analyzed by ultraperformance liquid chromatography in conjunction with Quadrupole time-of-flight mass spectrometry (UPLC-QTOFMS). The data were acquired in duplicate for each sample in positive ionization mode and preprocessed using XCMS (Scripps) followed by multivariate data analysis. We detected a total of 2541 metabolites in the positive ionization mode (mass 50-850 Daltons). A significant interclass separation was found between rejection and nonrejection. The proinflammatory mediator leukotriene E4 was the metabolite with the highest fold change in the rejection group compared to nonrejection. Water-soluble vitamins B2, B5, B6, and taurocholate were also detected with high fold change in rejection. The metabolomic profile of rejection was more heterogeneous than nonrejection. Although larger studies are needed, metabolomics appears to be a promising tool to characterize the pathophysiologic mechanisms involved in intestinal allograft rejection and potentially to identify noninvasive biomarkers.
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Girlanda R, Kaur P, Kwon Y, Li A, Guerra JF, Cheema AK, Matsumoto CS, Zasloff M, Fishbein TM. Metabolomics of Human Intestinal Transplant Rejection. Transplantation 2012. [DOI: 10.1097/00007890-201211271-00550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Akimoto R, Al-Ta'ani H, Alexander J, Angerami A, Aoki K, Apadula N, Aramaki Y, Asano H, Aschenauer EC, Atomssa ET, Awes TC, Azmoun B, Babintsev V, Bai M, Bannier B, Barish KN, Bassalleck B, Bathe S, Baublis V, Baumgart S, Bazilevsky A, Belmont R, Berdnikov A, Berdnikov Y, Bing X, Blau DS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Butsyk S, Campbell S, Castera P, Chen CH, Chi CY, Chiu M, Choi IJ, Choi JB, Choi S, Choudhury RK, Christiansen P, Chujo T, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Csanád M, Csörgő T, Dairaku S, Datta A, Daugherity MS, David G, Denisov A, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Ding L, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, D'Orazio L, Edwards S, Efremenko YV, Engelmore T, Enokizono A, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Frantz JE, Franz A, Frawley AD, Fukao Y, Fusayasu T, Gainey K, Gal C, Garishvili A, Garishvili I, Glenn A, Gong X, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Guo L, Gustafsson HÅ, Hachiya T, Haggerty JS, Hahn KI, Hamagaki H, Hanks J, Hashimoto K, Haslum E, Hayano R, He X, Hemmick TK, Hester T, Hill JC, Hollis RS, Homma K, Hong B, Horaguchi T, Hori Y, Huang S, Ichihara T, Iinuma H, Ikeda Y, Imrek J, Inaba M, Iordanova A, Isenhower D, Issah M, Isupov A, Ivanischev D, Jacak BV, Javani M, Jia J, Jiang X, Johnson BM, Joo KS, Jouan D, Kamin J, Kaneti S, Kang BH, Kang JH, Kang JS, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim C, Kim DJ, Kim EJ, Kim HJ, Kim KB, Kim YJ, Kim YK, Kinney E, Kiss A, Kistenev E, Klatsky J, Kleinjan D, Kline P, Komatsu Y, Komkov B, Koster J, Kotchetkov D, Kotov D, Král A, Krizek F, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee B, Lee DM, Lee J, Lee KB, Lee KS, Lee SH, Lee SR, Leitch MJ, Leite MAL, Leitgab M, Lewis B, Lim SH, Linden Levy LA, Litvinenko A, Liu MX, Love B, Maguire CF, Makdisi YI, Makek M, Malakhov A, Manion A, Manko VI, Mannel E, Masumoto S, McCumber M, McGaughey PL, McGlinchey D, McKinney C, Mendoza M, Meredith B, Miake Y, Mibe T, Mignerey AC, Milov A, Mishra DK, Mitchell JT, Miyachi Y, Miyasaka S, Mohanty AK, Moon HJ, Morrison DP, Motschwiller S, Moukhanova TV, Murakami T, Murata J, Nagae T, Nagamiya S, Nagle JL, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nattrass C, Nederlof A, Nihashi M, Nouicer R, Novitzky N, Nyanin AS, O'Brien E, Ogilvie CA, Okada K, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park BH, Park IH, Park SK, Pate SF, Patel L, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Qu H, Rak J, Ravinovich I, Read KF, Reynolds R, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rukoyatkin P, Sahlmueller B, Saito N, Sakaguchi T, Samsonov V, Sano M, Sarsour M, Sawada S, Sedgwick K, Seidl R, Sen A, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Soumya M, Sourikova IV, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Sukhanov A, Sun J, Sziklai J, Takagui EM, Takahara A, Taketani A, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tennant E, Themann H, Todoroki T, Tomášek L, Tomášek M, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Tsuji T, Vale C, van Hecke HW, Vargyas M, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Virius M, Vossen A, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Watanabe YS, Wei F, Wei R, White SN, Winter D, Wolin S, Woody CL, Wysocki M, Yamaguchi YL, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Younus I, Yushmanov IE, Zajc WA, Zelenski A, Zolin L. Evolution of π(0) suppression in Au+Au collisions from √(s(NN))=39 to 200 GeV. PHYSICAL REVIEW LETTERS 2012; 109:152301. [PMID: 23102299 DOI: 10.1103/physrevlett.109.152301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Indexed: 06/01/2023]
Abstract
Neutral-pion π(0) spectra were measured at midrapidity (|y|<0.35) in Au+Au collisions at √(s(NN))=39 and 62.4 GeV and compared with earlier measurements at 200 GeV in a transverse-momentum range of 1<p(T)<10 GeV/c. The high-p(T) tail is well described by a power law in all cases, and the powers decrease significantly with decreasing center-of-mass energy. The change of powers is very similar to that observed in the corresponding spectra for p+p collisions. The nuclear modification factors (R(AA)) show significant suppression, with a distinct energy, centrality, and p(T) dependence. Above p(T)=7 GeV/c, R(AA) is similar for √(s(NN))=62.4 and 200 GeV at all centralities. Perturbative-quantum-chromodynamics calculations that describe R(AA) well at 200 GeV fail to describe the 39 GeV data, raising the possibility that, for the same p(T) region, the relative importance of initial-state effects and soft processes increases at lower energies. The p(T) range where π(0) spectra in central Au+Au collisions have the same power as in p+p collisions is ≈5 and 7 GeV/c for √(s(NN))=200 and 62.4 GeV, respectively. For the √(s(NN))=39 GeV data, it is not clear whether such a region is reached, and the x(T) dependence of the x(T)-scaling power-law exponent is very different from that observed in the √(s(NN))=62 and 200 GeV data, providing further evidence that initial-state effects and soft processes mask the in-medium suppression of hard-scattered partons to higher p(T) as the collision energy decreases.
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Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Jamel A, Alexander J, Aoki K, Aphecetche L, Armendariz R, Aronson SH, Averbeck R, Awes TC, Azmoun B, Babintsev V, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Bathe S, Batsouli S, Baublis V, Bauer F, Bazilevsky A, Belikov S, Bennett R, Berdnikov Y, Bjorndal MT, Boissevain JG, Borel H, Boyle K, Brooks ML, Brown DS, Bucher D, Buesching H, Bumazhnov V, Bunce G, Burward-Hoy JM, Butsyk S, Campbell S, Chai JS, Chernichenko S, Chi CY, Chiba J, Chiu M, Choi IJ, Chujo T, Cianciolo V, Cleven CR, Cobigo Y, Cole BA, Comets MP, Connors M, Constantin P, Csanád M, Csörgő T, Dahms T, Das K, David G, Delagrange H, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Drachenberg JL, Drapier O, Drees A, Dubey AK, Durum A, Dzhordzhadze V, Efremenko YV, Egdemir J, Enokizono A, En'yo H, Espagnon B, Esumi S, Fields DE, Fleuret F, Fokin SL, Forestier B, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fukao Y, Fung SY, Gadrat S, Gastineau F, Germain M, Glenn A, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Hachiya T, Hadj Henni A, Haggerty JS, Hagiwara MN, Hamagaki H, Harada H, Hartouni EP, Haruna K, Harvey M, Haslum E, Hasuko K, Hayano R, He X, Heffner M, Hemmick TK, Heuser JM, Hiejima H, Hill JC, Hobbs R, Holmes M, Holzmann W, Homma K, Hong B, Horaguchi T, Hur MG, Ichihara T, Iinuma H, Imai K, Imrek J, Inaba M, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Jacak BV, Jia J, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kaneta M, Kang JH, Kawagishi T, Kazantsev AV, Kelly S, Khanzadeev A, Kim DJ, Kim E, Kim YS, Kinney E, Kiss A, Kistenev E, Kiyomichi A, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Kotchetkov D, Kozlov A, Kroon PJ, Kunde GJ, Kurihara N, Kurita K, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lajoie JG, Lebedev A, Le Bornec Y, Leckey S, Lee DM, Lee MK, Leitch MJ, Leite MAL, Li XH, Lim H, Litvinenko A, Liu MX, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Masui H, Matathias F, McCain MC, McGaughey PL, Miake Y, Miller TE, Milov A, Mioduszewski S, Mishra GC, Mitchell JT, Morrison DP, Moss JM, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nakamura T, Newby J, Nguyen M, Norman BE, Nyanin AS, Nystrand J, O'Brien E, Ogilvie CA, Ohnishi H, Ojha ID, Okada K, Omiwade OO, Oskarsson A, Otterlund I, Ozawa K, Pak R, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Purschke ML, Purwar AK, Qu H, Rak J, Ravinovich I, Read KF, Reuter M, Reygers K, Riabov V, Riabov Y, Roche G, Romana A, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Rykov VL, Ryu SS, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Samsonov V, Sato HD, Sato S, Sawada S, Semenov V, Seto R, Sharma D, Shea TK, Shein I, Shibata TA, Shigaki K, Shimomura M, Shohjoh T, Shoji K, Sickles A, Silva CL, Silvermyr D, Sim KS, Singh CP, Singh V, Skutnik S, Smith WC, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sullivan JP, Sziklai J, Tabaru T, Takagi S, Takagui EM, Taketani A, Tanaka KH, Tanaka Y, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Thomas TL, Togawa M, Tojo J, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Tuli SK, Tydesjö H, Tyurin N, Vale C, Valle H, van Hecke HW, Velkovska J, Vértesi R, Vinogradov AA, Vznuzdaev E, Wagner M, Wang XR, Watanabe Y, Wessels J, White SN, Willis N, Winter D, Woody CL, Wysocki M, Xie W, Yanovich A, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zimányi J, Zolin L. Measurement of direct photons in Au+Au collisions at √(s(NN))=200 GeV. PHYSICAL REVIEW LETTERS 2012; 109:152302. [PMID: 23102300 DOI: 10.1103/physrevlett.109.152302] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2012] [Indexed: 06/01/2023]
Abstract
We report the measurement of direct photons at midrapidity in Au+Au collisions at √(s(NN))=200 GeV. The direct photon signal was extracted for the transverse momentum range of 4 GeV/c<p(T)<22 GeV/c, using a statistical method to subtract decay photons from the inclusive photon sample. The direct photon nuclear modification factor R(AA) was calculated as a function of p(T) for different Au+Au collision centralities using the measured p+p direct photon spectrum and compared to theoretical predictions. R(AA) was found to be consistent with unity for all centralities over the entire measured p(T) range. Theoretical models that account for modifications of initial direct photon production due to modified parton distribution functions in Au and the different isospin composition of the nuclei predict a modest change of R(AA) from unity. They are consistent with the data. Models with compensating effects of the quark-gluon plasma on high-energy photons, such as suppression of jet-fragmentation photons and induced-photon bremsstrahlung from partons traversing the medium, are also consistent with this measurement.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chen CH, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgő T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Hartouni EP, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DH, Kim DJ, Kim E, Kim EJ, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss A, Kistenev E, Klein-Boesing C, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee K, Lee KB, Lee KS, Leitch MJ, Leite MAL, Leitner E, Lenzi B, Li X, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikeš P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zhang C, Zhou S, Zolin L. Observation of direct-photon collective flow in Au + Au collisions at √s(NN)] = 200 GeV. PHYSICAL REVIEW LETTERS 2012; 109:122302. [PMID: 23005942 DOI: 10.1103/physrevlett.109.122302] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2011] [Indexed: 06/01/2023]
Abstract
The second Fourier component v(2) of the azimuthal anisotropy with respect to the reaction plane is measured for direct photons at midrapidity and transverse momentum (p(T)) of 1-12 GeV/c in Au + Au collisions at √s(NN)] = 200 GeV. Previous measurements of this quantity for hadrons with p(T) < 6 GeV/c indicate that the medium behaves like a nearly perfect fluid, while for p(T) > 6 GeV/c a reduced anisotropy is interpreted in terms of a path-length dependence for parton energy loss. In this measurement with the PHENIX detector at the Relativistic Heavy Ion Collider we find that for p(T) > 4 GeV/c the anisotropy for direct photons is consistent with zero, which is as expected if the dominant source of direct photons is initial hard scattering. However, in the p(T) < 4 GeV/c region dominated by thermal photons, we find a substantial direct-photon v(2) comparable to that of hadrons, whereas model calculations for thermal photons in this kinematic region underpredict the observed v(2).
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Jung DH, Min K, Jeon Y, Jang W, Kwon Y. Optimized magnetic bead-based immunoassay for automated detection of protein toxins. BIOCHIP JOURNAL 2012. [DOI: 10.1007/s13206-012-6312-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad Masoodi A, Ahmad N, Ahn SA, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Äystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Basu S, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergognon AAE, Berzano D, Betev L, Bhasin A, Bhati AK, Bhom J, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Böttger S, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Bugaiev K, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carlin Filho N, Carminati F, Carrillo Montoya CA, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Ceballos Sanchez C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Choudhury S, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das D, Das I, Das K, Dash S, Dash A, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, Erasmo GD, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Ducroux L, Dupieux P, Dutta Majumdar MR, Dutta Majumdar AK, Elia D, Emschermann D, Engel H, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Gonschior A, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras C, Grigoras A, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanova Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hess BA, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov V, Ivanov M, Ivanov A, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jang HJ, Jangal S, Janik MA, Janik R, Jayarathna PHSY, Jena S, Jha DM, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalliokoski T, Kalweit A, Kanaki K, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan P, Khan MM, Khan SA, Khanzadeev A, Kharlov Y, Kileng B, Kim DW, Kim M, Kim M, Kim SH, Kim DJ, Kim S, Kim JH, Kim JS, Kim B, Kim T, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kuhn C, Kuijer PG, Kulakov I, Kumar J, Kurashvili P, Kurepin AB, Kurepin A, Kuryakin A, Kushpil V, Kushpil S, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, La Pointe SL, Lara C, Lardeux A, La Rocca P, Lazzeroni C, Lea R, Le Bornec Y, Lechman M, Lee SC, Lee KS, Lee GR, Lefèvre F, Lehnert J, Leistam L, Lenhardt M, Lenti V, León H, Leoncino M, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loenne PI, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma R, Ma K, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'Kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastromarco M, Mastroserio A, Matthews ZL, Matyja A, Mayani D, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty B, Mohanty AK, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Mukherjee M, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Niculescu M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin S, Nikulin V, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh S, Oh SK, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal S, Pal SK, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira Da Costa H, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piyarathna DB, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pujol Teixido J, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Radomski S, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodrigues Fernandes Rabacal B, Rodríguez Cahuantzi M, Rodriguez Manso A, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roy C, Roy P, Rubio Montero AJ, Rui R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano S, Sano M, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt C, Schmidt HR, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott R, Scott PA, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Rohni S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simatovic G, Simonetti G, Singaraju R, Singh R, Singha S, Singhal V, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Steinbeck T, Steinpreis M, Stenlund E, Steyn G, Stiller JH, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Sumbera M, Susa T, Szanto de Toledo A, Szarka I, Szczepankiewicz A, Szostak A, Szymanski M, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, van der Kolk N, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov L, Vinogradov Y, Virgili T, Viyogi YP, Vodopyanov A, Voloshin K, Voloshin S, Volpe G, von Haller B, Vranic D, Øvrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner V, Wagner B, Wan R, Wang M, Wang D, Wang Y, Wang Y, Watanabe K, Weber M, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Wilk A, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yaldo CG, Yamaguchi Y, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang X, Zhang H, Zhou F, Zhou D, Zhou Y, Zhu J, Zhu J, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M, Zyzak M. Production of muons from heavy flavor decays at forward rapidity in pp and Pb-Pb collisions at sqrt[s(NN)]=2.76 TeV. PHYSICAL REVIEW LETTERS 2012; 109:112301. [PMID: 23005621 DOI: 10.1103/physrevlett.109.112301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Indexed: 06/01/2023]
Abstract
The ALICE Collaboration has measured the inclusive production of muons from heavy-flavor decays at forward rapidity, 2.5<y<4, in pp and Pb-Pb collisions at sqrt[s(NN)]=2.76 TeV. The p(t)-differential inclusive cross section of muons from heavy-flavor decays in pp collisions is compared to perturbative QCD calculations. The nuclear modification factor is studied as a function of p(t) and collision centrality. A weak suppression is measured in peripheral collisions. In the most central collisions, a suppression of a factor of about 3-4 is observed in 6<p(t)<10 GeV/c. The suppression shows no significant p(t) dependence.
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Kwon Y, Georgiev I, O'Dell S, Shi W, Chuang G, Yang Y, Zhang B, Zhu J, Nabel GJ, Mascola JR, Kwong PD. Structure-guided modification and optimization of antibody VRC07. Retrovirology 2012. [PMCID: PMC3442027 DOI: 10.1186/1742-4690-9-s2-o34] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Mackay M, Schmitz N, Miller C, Fong J, Kwon Y. NP020 Discharge Preparation: Whose Needs Are We Meeting? Can J Cardiol 2012. [DOI: 10.1016/j.cjca.2012.07.835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Rudicell RS, Georgiev I, Yang Z, O'Dell S, Kwon Y, Zhu J, Wu X, Kwong PD, Mascola JR, Nabel GJ. Partial germline reversions can increase VRC07 potency and breadth. Retrovirology 2012. [PMCID: PMC3441513 DOI: 10.1186/1742-4690-9-s2-p101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Abelev B, Adam J, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad Masoodi A, Ahmad N, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Anson C, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Aystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Bencedi G, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergmann C, Berzano D, Betev L, Bhasin A, Bhati AK, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Bjelogrlic S, Blanco F, Blanco F, Blau D, Blume C, Boccioli M, Bock N, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Book J, Borel H, Borissov A, Bose S, Bossú F, Botje M, Böttger S, Boyer B, Braidot E, Braun-Munzinger P, Bregant M, Breitner T, Browning TA, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Bugaiev K, Busch O, Buthelezi Z, Caballero Orduna D, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena W, Carena F, Carlin Filho N, Carminati F, Carrillo Montoya CA, Casanova Díaz A, Castillo Castellanos J, Castillo Hernandez JF, Casula EAR, Catanescu V, Cavicchioli C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Chawla I, Cherney M, Cheshkov C, Cheynis B, Chiavassa E, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Colamaria F, Colella D, Conesa Balbastre G, Conesa Del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortese P, Cortés Maldonado I, Cosentino MR, Costa F, Cotallo ME, Crescio E, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Dainese A, Dalsgaard HH, Danu A, Das K, Das I, Das D, Dash A, Dash S, De S, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, Delagrange H, Del Castillo Sanchez E, Deloff A, Demanov V, De Marco N, Dénes E, De Pasquale S, Deppman A, D'Erasmo G, de Rooij R, Diaz Corchero MA, Di Bari D, Dietel T, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Divià R, Djuvsland O, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Ducroux L, Dupieux P, Dutta Majumdar AK, Dutta Majumdar MR, Elia D, Emschermann D, Engel H, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Feldkamp L, Felea D, Feofilov G, Fernández Téllez A, Ferretti A, Ferretti R, Figiel J, Figueredo MAS, Filchagin S, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Fragkiadakis M, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, Ferreiro EG, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras A, Grigoras C, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Gros P, Grosse-Oetringhaus JF, Grossiord JY, Grosso R, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland O, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Han BH, Hanratty LD, Hansen A, Harmanova Z, Harris JW, Hartig M, Hasegan D, Hatzifotiadou D, Hayrapetyan A, Heckel ST, Heide M, Helstrup H, Herghelegiu A, Herrera Corral G, Herrmann N, Hetland KF, Hicks B, Hille PT, Hippolyte B, Horaguchi T, Hori Y, Hristov P, Hřivnáčová I, Huang M, Huber S, Humanic TJ, Hwang DS, Ichou R, Ilkaev R, Ilkiv I, Inaba M, Incani E, Innocenti GM, Innocenti PG, Ippolitov M, Irfan M, Ivan C, Ivanov V, Ivanov A, Ivanov M, Ivanytskyi O, Jachołkowski A, Jacobs PM, Jancurová L, Jang HJ, Jangal S, Janik MA, Janik R, Jayarathna PHSY, Jena S, Jimenez Bustamante RT, Jirden L, Jones PG, Jung H, Jusko A, Kaidalov AB, Kakoyan V, Kalcher S, Kaliňák P, Kalisky M, Kalliokoski T, Kalweit A, Kanaki K, Kang JH, Kaplin V, Karasu Uysal A, Karavichev O, Karavicheva T, Karpechev E, Kazantsev A, Kebschull U, Keidel R, Khan MM, Khan SA, Khan P, Khanzadeev A, Kharlov Y, Kileng B, Kim M, Kim JS, Kim DJ, Kim T, Kim B, Kim S, Kim SH, Kim DW, Kim JH, Kirsch S, Kisel I, Kiselev S, Kisiel A, Klay JL, Klein J, Klein-Bösing C, Kliemant M, Kluge A, Knichel ML, Knospe AG, Koch K, Köhler MK, Kolojvari A, Kondratiev V, Kondratyeva N, Konevskikh A, Korneev A, Kottachchi Kankanamge Don C, Kour R, Kowalski M, Kox S, Koyithatta Meethaleveedu G, Kral J, Králik I, Kramer F, Kraus I, Krawutschke T, Krelina M, Kretz M, Krivda M, Krizek F, Krus M, Kryshen E, Krzewicki M, Kucheriaev Y, Kuhn C, Kuijer PG, Kurashvili P, Kurepin A, Kurepin AB, Kuryakin A, Kushpil S, Kushpil V, Kvaerno H, Kweon MJ, Kwon Y, Ladrón de Guevara P, Lakomov I, Langoy R, Lara C, Lardeux A, La Rocca P, Lazzeroni C, Lea R, Le Bornec Y, Lee SC, Lee KS, Lefèvre F, Lehnert J, Leistam L, Lenhardt M, Lenti V, León H, León Monzón I, León Vargas H, Lévai P, Lien J, Lietava R, Lindal S, Lindenstruth V, Lippmann C, Lisa MA, Liu L, Loenne PI, Loggins VR, Loginov V, Lohn S, Lohner D, Loizides C, Loo KK, Lopez X, López Torres E, Løvhøiden G, Lu XG, Luettig P, Lunardon M, Luo J, Luparello G, Luquin L, Luzzi C, Ma K, Ma R, Madagodahettige-Don DM, Maevskaya A, Mager M, Mahapatra DP, Maire A, Malaev M, Maldonado Cervantes I, Malinina L, Mal'kevich D, Malzacher P, Mamonov A, Manceau L, Mangotra L, Manko V, Manso F, Manzari V, Mao Y, Marchisone M, Mareš J, Margagliotti GV, Margotti A, Marín A, Marin Tobon CA, Markert C, Martashvili I, Martinengo P, Martínez MI, Martínez Davalos A, Martínez García G, Martynov Y, Mas A, Masciocchi S, Masera M, Masoni A, Massacrier L, Mastromarco M, Mastroserio A, Matthews ZL, Matyja A, Mayani D, Mayer C, Mazer J, Mazzoni MA, Meddi F, Menchaca-Rocha A, Mercado Pérez J, Meres M, Miake Y, Milano L, Milosevic J, Mischke A, Mishra AN, Miśkowiec D, Mitu C, Mlynarz J, Mohanty AK, Mohanty B, Molnar L, Montaño Zetina L, Monteno M, Montes E, Moon T, Morando M, Moreira De Godoy DA, Moretto S, Morsch A, Muccifora V, Mudnic E, Muhuri S, Müller H, Munhoz MG, Musa L, Musso A, Nandi BK, Nania R, Nappi E, Nattrass C, Naumov NP, Navin S, Nayak TK, Nazarenko S, Nazarov G, Nedosekin A, Nicassio M, Nielsen BS, Niida T, Nikolaev S, Nikolic V, Nikulin V, Nikulin S, Nilsen BS, Nilsson MS, Noferini F, Nomokonov P, Nooren G, Novitzky N, Nyanin A, Nyatha A, Nygaard C, Nystrand J, Ochirov A, Oeschler H, Oh SK, Oh S, Oleniacz J, Oppedisano C, Ortiz Velasquez A, Ortona G, Oskarsson A, Ostrowski P, Otwinowski J, Oyama K, Ozawa K, Pachmayer Y, Pachr M, Padilla F, Pagano P, Paić G, Painke F, Pajares C, Pal SK, Pal S, Palaha A, Palmeri A, Papikyan V, Pappalardo GS, Park WJ, Passfeld A, Pastirčák B, Patalakha DI, Paticchio V, Pavlinov A, Pawlak T, Peitzmann T, Pereira De Oliveira Filho E, Peresunko D, Pérez Lara CE, Perez Lezama E, Perini D, Perrino D, Peryt W, Pesci A, Peskov V, Pestov Y, Petráček V, Petran M, Petris M, Petrov P, Petrovici M, Petta C, Piano S, Piccotti A, Pikna M, Pillot P, Pinazza O, Pinsky L, Pitz N, Piuz F, Piyarathna DB, Płoskoń M, Pluta J, Pocheptsov T, Pochybova S, Podesta-Lerma PLM, Poghosyan MG, Polák K, Polichtchouk B, Pop A, Porteboeuf-Houssais S, Pospíšil V, Potukuchi B, Prasad SK, Preghenella R, Prino F, Pruneau CA, Pshenichnov I, Puchagin S, Puddu G, Pujol Teixido J, Pulvirenti A, Punin V, Putiš M, Putschke J, Quercigh E, Qvigstad H, Rachevski A, Rademakers A, Radomski S, Räihä TS, Rak J, Rakotozafindrabe A, Ramello L, Ramírez Reyes A, Raniwala S, Raniwala R, Räsänen SS, Rascanu BT, Rathee D, Read KF, Real JS, Redlich K, Reichelt P, Reicher M, Renfordt R, Reolon AR, Reshetin A, Rettig F, Revol JP, Reygers K, Riccati L, Ricci RA, Richert T, Richter M, Riedler P, Riegler W, Riggi F, Rodríguez Cahuantzi M, Røed K, Rohr D, Röhrich D, Romita R, Ronchetti F, Rosnet P, Rossegger S, Rossi A, Roukoutakis F, Roy C, Roy P, Rubio Montero AJ, Rui R, Ryabinkin E, Rybicki A, Sadovsky S, Safařík K, Sahoo R, Sahu PK, Saini J, Sakaguchi H, Sakai S, Sakata D, Salgado CA, Salzwedel J, Sambyal S, Samsonov V, Sanchez Castro X, Sándor L, Sandoval A, Sano S, Sano M, Santo R, Santoro R, Sarkamo J, Scapparone E, Scarlassara F, Scharenberg RP, Schiaua C, Schicker R, Schmidt HR, Schmidt C, Schreiner S, Schuchmann S, Schukraft J, Schutz Y, Schwarz K, Schweda K, Scioli G, Scomparin E, Scott PA, Scott R, Segato G, Selyuzhenkov I, Senyukov S, Seo J, Serci S, Serradilla E, Sevcenco A, Sgura I, Shabetai A, Shabratova G, Shahoyan R, Sharma N, Sharma S, Shigaki K, Shimomura M, Shtejer K, Sibiriak Y, Siciliano M, Sicking E, Siddhanta S, Siemiarczuk T, Silvermyr D, Silvestre C, Simonetti G, Singaraju R, Singh R, Singha S, Sinha T, Sinha BC, Sitar B, Sitta M, Skaali TB, Skjerdal K, Smakal R, Smirnov N, Snellings RJM, Søgaard C, Soltz R, Son H, Song M, Song J, Soos C, Soramel F, Sputowska I, Spyropoulou-Stassinaki M, Srivastava BK, Stachel J, Stan I, Stan I, Stefanek G, Stefanini G, Steinbeck T, Steinpreis M, Stenlund E, Steyn G, Stocco D, Stolpovskiy M, Strabykin K, Strmen P, Suaide AAP, Subieta Vásquez MA, Sugitate T, Suire C, Sukhorukov M, Sultanov R, Sumbera M, Susa T, Szanto de Toledo A, Szarka I, Szostak A, Tagridis C, Takahashi J, Tapia Takaki JD, Tauro A, Tejeda Muñoz G, Telesca A, Terrevoli C, Thäder J, Thomas D, Tieulent R, Timmins AR, Tlusty D, Toia A, Torii H, Toscano L, Tosello F, Truesdale D, Trzaska WH, Tsuji T, Tumkin A, Turrisi R, Tveter TS, Ulery J, Ullaland K, Ulrich J, Uras A, Urbán J, Urciuoli GM, Usai GL, Vajzer M, Vala M, Valencia Palomo L, Vallero S, van der Kolk N, Vande Vyvre P, van Leeuwen M, Vannucci L, Vargas A, Varma R, Vasileiou M, Vasiliev A, Vechernin V, Veldhoen M, Venaruzzo M, Vercellin E, Vergara S, Vernekohl DC, Vernet R, Verweij M, Vickovic L, Viesti G, Vikhlyantsev O, Vilakazi Z, Villalobos Baillie O, Vinogradov A, Vinogradov Y, Vinogradov L, Virgili T, Viyogi YP, Vodopyanov A, Voloshin S, Voloshin K, Volpe G, von Haller B, Vranic D, Ovrebekk G, Vrláková J, Vulpescu B, Vyushin A, Wagner B, Wagner V, Wan R, Wang Y, Wang D, Wang Y, Wang M, Watanabe K, Wessels JP, Westerhoff U, Wiechula J, Wikne J, Wilde M, Wilk G, Wilk A, Williams MCS, Windelband B, Xaplanteris Karampatsos L, Yang H, Yang S, Yasnopolskiy S, Yi J, Yin Z, Yokoyama H, Yoo IK, Yoon J, Yu W, Yuan X, Yushmanov I, Zach C, Zampolli C, Zaporozhets S, Zarochentsev A, Závada P, Zaviyalov N, Zbroszczyk H, Zelnicek P, Zgura IS, Zhalov M, Zhang X, Zhou D, Zhou Y, Zhou F, Zhu X, Zichichi A, Zimmermann A, Zinovjev G, Zoccarato Y, Zynovyev M. J/ψ suppression at forward rapidity in Pb-Pb collisions at √s(NN) = 2.76 TeV. PHYSICAL REVIEW LETTERS 2012; 109:072301. [PMID: 23006362 DOI: 10.1103/physrevlett.109.072301] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Indexed: 06/01/2023]
Abstract
The ALICE experiment has measured the inclusive J/ψ production in Pb-Pb collisions at √s(NN) = 2.76 TeV down to zero transverse momentum in the rapidity range 2.5 < y < 4. A suppression of the inclusive J/ψ yield in Pb-Pb is observed with respect to the one measured in pp collisions scaled by the number of binary nucleon-nucleon collisions. The nuclear modification factor, integrated over the 0%-80% most central collisions, is 0.545 ± 0.032(stat) ± 0.083(syst) and does not exhibit a significant dependence on the collision centrality. These features appear significantly different from measurements at lower collision energies. Models including J/ψ production from charm quarks in a deconfined partonic phase can describe our data.
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Kwon Y, Park M. P01.06. The effect of bee venom pharmacopuncture therapy in a neuropathic pain rat model. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012. [PMCID: PMC3373861 DOI: 10.1186/1472-6882-12-s1-p6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Aamodt K, Abelev B, Abrahantes Quintana A, Adamová D, Adare AM, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Aguilar Salazar S, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SU, Akindinov A, Aleksandrov D, Alessandro B, Alfaro Molina R, Alici A, Alkin A, Almaráz Aviña E, Alme J, Alt T, Altini V, Altinpinar S, Altsybeev I, Andrei C, Andronic A, Anguelov V, Anielski J, Antičić T, Antinori F, Antonioli P, Aphecetche L, Appelshäuser H, Arbor N, Arcelli S, Arend A, Armesto N, Arnaldi R, Aronsson T, Arsene IC, Arslandok M, Asryan A, Augustinus A, Averbeck R, Awes TC, Äystö J, Azmi MD, Bach M, Badalà A, Baek YW, Bailhache R, Bala R, Baldini Ferroli R, Baldisseri A, Baldit A, Baltasar Dos Santos Pedrosa F, Bán J, Baral RC, Barbera R, Barile F, Barnaföldi GG, Barnby LS, Barret V, Bartke J, Basile M, Bastid N, Bathen B, Batigne G, Batyunya B, Baumann C, Bearden IG, Beck H, Belikov I, Bellini F, Bellwied R, Belmont-Moreno E, Beole S, Berceanu I, Bercuci A, Berdnikov Y, Berenyi D, Bergmann C, Betev L, Bhasin A, Bhati AK, Bianchi L, Bianchi N, Bianchin C, Bielčík J, Bielčíková J, Bilandzic A, Biolcati E, Blanco F, Blanco F, Blau D, Blume C, Bock N, Bogdanov A, Bøggild H, Bogolyubsky M, Boldizsár L, Bombara M, Bombonati C, Book J, Borel H, Borissov A, Bortolin C, Bose S, Bossú F, Botje M, Böttger S, Boyer B, Braun-Munzinger P, Bregant M, Breitner T, Broz M, Brun R, Bruna E, Bruno GE, Budnikov D, Buesching H, Bufalino S, Bugaiev K, Busch O, Buthelezi Z, Caffarri D, Cai X, Caines H, Calvo Villar E, Camerini P, Canoa Roman V, Cara Romeo G, Carena F, Carena W, Carminati F, Casanova Díaz A, Caselle M, Castillo Castellanos J, Casula EAR, Catanescu V, Cavicchioli C, Cepila J, Cerello P, Chang B, Chapeland S, Charvet JL, Chattopadhyay S, Chattopadhyay S, Cherney M, Cheshkov C, Cheynis B, Chiavassa E, Chibante Barroso V, Chinellato DD, Chochula P, Chojnacki M, Christakoglou P, Christensen CH, Christiansen P, Chujo T, Chung SU, Cicalo C, Cifarelli L, Cindolo F, Cleymans J, Coccetti F, Coffin JP, Colamaria F, Colella D, Conesa Balbastre G, Conesa del Valle Z, Constantin P, Contin G, Contreras JG, Cormier TM, Corrales Morales Y, Cortés Maldonado I, Cortese P, Cosentino MR, Costa F, Cotallo ME, Crochet P, Cruz Alaniz E, Cuautle E, Cunqueiro L, Erasmo GD, Dainese A, Dalsgaard HH, Danu A, Das D, Das I, Das K, Dash A, Dash S, De S, De Azevedo Moregula A, de Barros GOV, De Caro A, de Cataldo G, de Cuveland J, De Falco A, De Gruttola D, De Marco N, De Pasquale S, de Rooij R, Del Castillo Sanchez E, Delagrange H, Deloff A, Demanov V, Dénes E, Deppman A, Di Bari D, Di Giglio C, Di Liberto S, Di Mauro A, Di Nezza P, Dietel T, Divià R, Djuvsland Ø, Dobrin A, Dobrowolski T, Domínguez I, Dönigus B, Dordic O, Driga O, Dubey AK, Ducroux L, Dupieux P, Dutta Majumdar AK, Dutta Majumdar MR, Elia D, Emschermann D, Engel H, Erdal HA, Espagnon B, Estienne M, Esumi S, Evans D, Eyyubova G, Fabris D, Faivre J, Falchieri D, Fantoni A, Fasel M, Fearick R, Fedunov A, Fehlker D, Felea D, Fenton-Olsen B, Feofilov G, Fernández Téllez A, Ferreiro EG, Ferretti A, Ferretti R, Figiel J, Figueredo MAS, Filchagin S, Fini R, Finogeev D, Fionda FM, Fiore EM, Floris M, Foertsch S, Foka P, Fokin S, Fragiacomo E, Fragkiadakis M, Frankenfeld U, Fuchs U, Furget C, Fusco Girard M, Gaardhøje JJ, Gagliardi M, Gago A, Gallio M, Gangadharan DR, Ganoti P, Garabatos C, Garcia-Solis E, Garishvili I, Gerhard J, Germain M, Geuna C, Gheata A, Gheata M, Ghidini B, Ghosh P, Gianotti P, Girard MR, Giubellino P, Gladysz-Dziadus E, Glässel P, Gomez R, González-Trueba LH, González-Zamora P, Gorbunov S, Goswami A, Gotovac S, Grabski V, Graczykowski LK, Grajcarek R, Grelli A, Grigoras A, Grigoras C, Grigoriev V, Grigoryan A, Grigoryan S, Grinyov B, Grion N, Grosse-Oetringhaus JF, Grossiord JY, Guber F, Guernane R, Guerra Gutierrez C, Guerzoni B, Guilbaud M, Gulbrandsen K, Gunji T, Gupta A, Gupta R, Gutbrod H, Haaland Ø, Hadjidakis C, Haiduc M, Hamagaki H, Hamar G, Hanratty LD, Harmanova Z, Harris JW, 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Particle-yield modification in jetlike azimuthal dihadron correlations in Pb-Pb collisions at √s(NN)=2.76 TeV. PHYSICAL REVIEW LETTERS 2012; 108:092301. [PMID: 22463626 DOI: 10.1103/physrevlett.108.092301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2011] [Indexed: 05/31/2023]
Abstract
The yield of charged particles associated with high-p(t) trigger particles (8<p(t)<15 GeV/c) is measured with the ALICE detector in Pb-Pb collisions at √s(NN)=2.76 TeV relative to proton-proton collisions at the same energy. The conditional per-trigger yields are extracted from the narrow jetlike correlation peaks in azimuthal dihadron correlations. In the 5% most central collisions, we observe that the yield of associated charged particles with transverse momenta p(t)>3 GeV/c on the away side drops to about 60% of that observed in pp collisions, while on the near side a moderate enhancement of 20%-30% is found.
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