76
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Borysova M, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Fauré A, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Gogota O, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Savitskyi M, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Constraints on models for the Higgs boson with exotic spin and parity in VH → Vbb final states. PHYSICAL REVIEW LETTERS 2014; 113:161802. [PMID: 25361251 DOI: 10.1103/physrevlett.113.161802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Indexed: 06/04/2023]
Abstract
We present constraints on models containing non-standard-model values for the spin J and parity P of the Higgs boson H in up to 9.7 fb(-1) of pp collisions at sqrt[s] = 1.96 TeV collected with the D0 detector at the Fermilab Tevatron Collider. These are the first studies of Higgs boson J(P) with fermions in the final state. In the ZH → ℓℓbb, WH → ℓνbb, and ZH → ννbb final states, we compare the standard model (SM) Higgs boson prediction, J(P) = 0(+), with two alternative hypotheses, J(P) = 0(-) and J(P) = 2(+). We use a likelihood ratio to quantify the degree to which our data are incompatible with non-SM J(P) predictions for a range of possible production rates. Assuming that the production rate in the signal models considered is equal to the SM prediction, we reject the J(P) = 0(-) and J(P) = 2(+) hypotheses at the 97.6% CL and at the 99.0% CL, respectively. The expected exclusion sensitivity for a J(P) = 0(-) (J(P) = 2(+)) state is at the 99.86% (99.94%) CL. Under the hypothesis that our data are the result of a combination of the SM-like Higgs boson and either a J(P) = 0(-) or a J(P) = 2(+) signal, we exclude a J(P) = 0(-) fraction above 0.80 and a J(P) = 2(+) fraction above 0.67 at the 95% CL. The expected exclusion covers J(P) = 0(-) (J(P) = 2(+)) fractions above 0.54 (0.47).
Collapse
|
77
|
Abazov V, Abbott B, Acharya B, Adams M, Adams T, Agnew J, Alexeev G, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin D, Banerjee S, Barberis E, Baringer P, Bartlett J, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri S, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat P, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos E, Borissov G, Borysova M, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu X, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello C, Camacho-Pérez E, Casey B, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan K, Chandra A, Chapon E, Chen G, Cho S, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper W, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong S, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov S, Desai S, Deterre C, DeVaughan K, Diehl H, Diesburg M, Ding P, Dominguez A, Dubey A, Dudko L, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira V, Enari Y, Evans H, Evdokimov V, Fauré A, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk H, Fortner M, Fox H, Fuess S, Garbincius P, Garcia-Bellido A, García-González J, Gavrilov V, Geng W, Gerber C, Gershtein Y, Ginther G, Gogota O, Golovanov G, Grannis P, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald M, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman J, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson A, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth M, Hirosky R, Hoang T, Hobbs J, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer J, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito A, Jabeen S, Jaffré M, Jayasinghe A, Jeong M, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung A, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev Y, Kiselevich I, Kohli J, Kozelov A, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin V, Lammers S, Lebrun P, Lee H, Lee S, Lee W, Lei X, Lellouch J, Li D, Li H, Li L, Li Q, Lim J, Lincoln D, Linnemann J, Lipaev V, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon A, Maciel A, Madar R, Magaña-Villalba R, Malik S, Malyshev V, Mansour J, Martínez-Ortega J, McCarthy R, McGivern C, Meijer M, Melnitchouk A, Menezes D, Mercadante P, Merkin M, Meyer A, Meyer J, Miconi F, Mondal N, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal H, Negret J, Neustroev P, Nguyen H, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park S, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov V, Popov A, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff P, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders M, Santos A, Savage G, Savitskyi M, Sawyer L, Scanlon T, Schamberger R, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin A, Simak V, Skubic P, Slattery P, Smirnov D, Snow G, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova D, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin V, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen W, Varelas N, Varnes E, Vasilyev I, Verkheev A, Vertogradov L, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl H, Wang M, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams M, Wilson G, Wobisch M, Wood D, Wyatt T, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko Y, Ye W, Ye Z, Yin H, Yip K, Youn S, Yu J, Zennamo J, Zhao T, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the electric charge of the top quark intt¯events. Int J Clin Exp Med 2014. [DOI: 10.1103/physrevd.90.051101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
78
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Borysova M, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Fauré A, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Gogota O, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Savitskyi M, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Precision measurement of the top quark mass in lepton + jets final States. PHYSICAL REVIEW LETTERS 2014; 113:032002. [PMID: 25083634 DOI: 10.1103/physrevlett.113.032002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Indexed: 06/03/2023]
Abstract
We measure the mass of the top quark in lepton+jets final states using the full sample of pp collision data collected by the D0 experiment in Run II of the Fermilab Tevatron Collider at sqrt[s] = 1.96 TeV, corresponding to 9.7 fb(-1) of integrated luminosity. We use a matrix element technique that calculates the probabilities for each event to result from tt production or background. The overall jet energy scale is constrained in situ by the mass of the W boson. We measure m(t) = 174.98 ± 0.76 GeV. This constitutes the most precise single measurement of the top-quark mass.
Collapse
|
79
|
Aaltonen T, Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Appel JA, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Askew A, Atkins S, Auerbach B, Augsten K, Aurisano A, Avila C, Azfar F, Badaud F, Badgett W, Bae T, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barbaro-Galtieri A, Barberis E, Baringer P, Barnes VE, Barnett BA, Barria P, Bartlett JF, Bartos P, Bassler U, Bauce M, Bazterra V, Bean A, Bedeschi F, Begalli M, Behari S, Bellantoni L, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Bhatti A, Bland KR, Blazey G, Blessing S, Bloom K, Blumenfeld B, Bocci A, Bodek A, Boehnlein A, Boline D, Boos EE, Borissov G, Bortoletto D, Borysova M, Boudreau J, Boveia A, Brandt A, Brandt O, Brigliadori L, Brock R, Bromberg C, Bross A, Brown D, Brucken E, Bu XB, Budagov J, Budd HS, Buehler M, Buescher V, Bunichev V, Burdin S, Burkett K, Busetto G, Bussey P, Buszello CP, Butti P, Buzatu A, Calamba A, Camacho-Pérez E, Camarda S, Campanelli M, Canelli F, Carls B, Carlsmith D, Carosi R, Carrillo S, Casal B, Casarsa M, Casey BCK, Castilla-Valdez H, Castro A, Catastini P, Caughron S, Cauz D, Cavaliere V, Cavalli-Sforza M, Cerri A, Cerrito L, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Cho K, Cho SW, Choi S, Chokheli D, Choudhary B, Cihangir S, Claes D, Clark A, Clarke C, Clutter J, Convery ME, Conway J, Cooke M, Cooper WE, Corbo M, Corcoran M, Cordelli M, Couderc F, Cousinou MC, Cox CA, Cox DJ, Cremonesi M, Cruz D, Cuevas J, Culbertson R, Cutts D, Das A, d'Ascenzo N, Datta M, Davies G, de Barbaro P, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Demortier L, Deninno M, Denisov D, Denisov SP, D'Errico M, Desai S, Deterre C, DeVaughan K, Devoto F, Di Canto A, Di Ruzza B, Diehl HT, Diesburg M, Ding PF, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo M, Driutti A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Ebina K, Edgar R, Edmunds D, Elagin A, Ellison J, Elvira VD, Enari Y, Erbacher R, Errede S, Esham B, Evans H, Evdokimov VN, Farrington S, Feng L, Ferbel T, Fernández Ramos JP, Fiedler F, Field R, Filthaut F, Fisher W, Fisk HE, Flanagan G, Forrest R, Fortner M, Fox H, Franklin M, Freeman JC, Frisch H, Fuess S, Funakoshi Y, Galloni C, Garbincius PH, Garcia-Bellido A, García-González JA, Garfinkel AF, Garosi P, Gavrilov V, Geng W, Gerber CE, Gerberich H, Gerchtein E, Gershtein Y, Giagu S, Giakoumopoulou V, Gibson K, Ginsburg CM, Ginther G, Giokaris N, Giromini P, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldin D, Golossanov A, Golovanov G, Gomez G, Gomez-Ceballos G, Goncharov M, González López O, Gorelov I, Goshaw AT, Goulianos K, Gramellini E, Grannis PD, Greder S, Greenlee H, Grenier G, Grinstein S, Gris P, Grivaz JF, Grohsjean A, Grosso-Pilcher C, Group RC, Grünendahl S, Grünewald MW, Guillemin T, Guimaraes da Costa J, Gutierrez G, Gutierrez P, Hahn SR, Haley J, Han JY, Han L, Happacher F, Hara K, Harder K, Hare M, Harel A, Harr RF, Harrington-Taber T, Hatakeyama K, Hauptman JM, Hays C, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinrich J, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herndon M, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hocker A, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Hong Z, Hopkins W, Hou S, Howley I, Hubacek Z, Hughes RE, Husemann U, Hussein M, Huston J, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Introzzi G, Iori M, Ito AS, Ivanov A, Jabeen S, Jaffré M, James E, Jang D, Jayasinghe A, Jayatilaka B, Jeon EJ, Jeong MS, Jesik R, Jiang P, Jindariani S, Johns K, Johnson E, Johnson M, Jonckheere A, Jones M, Jonsson P, Joo KK, Joshi J, Jun SY, Jung AW, Junk TR, Juste A, Kajfasz E, Kambeitz M, Kamon T, Karchin PE, Karmanov D, Kasmi A, Kato Y, Katsanos I, Kehoe R, Kermiche S, Ketchum W, Keung J, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim SH, Kim SB, Kim YJ, Kim YK, Kimura N, Kirby M, Kiselevich I, Knoepfel K, Kohli JM, Kondo K, Kong DJ, Konigsberg J, Kotwal AV, Kozelov AV, Kraus J, Kreps M, Kroll J, Kruse M, Kuhr T, Kumar A, Kupco A, Kurata M, Kurča T, Kuzmin VA, Laasanen AT, Lammel S, Lammers S, Lancaster M, Lannon K, Latino G, Lebrun P, Lee HS, Lee HS, Lee JS, Lee SW, Lee WM, Lei X, Lellouch J, Leo S, Leone S, Lewis JD, Li D, Li H, Li L, Li QZ, Lim JK, Limosani A, Lincoln D, Linnemann J, Lipaev VV, Lipeles E, Lipton R, Lister A, Liu H, Liu H, Liu Q, Liu T, Liu Y, Lobodenko A, Lockwitz S, Loginov A, Lokajicek M, Lopes de Sa R, Lucchesi D, Lucà A, Lueck J, Lujan P, Lukens P, Luna-Garcia R, Lungu G, Lyon AL, Lys J, Lysak R, Maciel AKA, Madar R, Madrak R, Maestro P, Magaña-Villalba R, Malik S, Malik S, Malyshev VL, Manca G, Manousakis-Katsikakis A, Mansour J, Marchese L, Margaroli F, Marino P, Martínez-Ortega J, Martínez M, Matera K, Mattson ME, Mazzacane A, Mazzanti P, McCarthy R, McGivern CL, McNulty R, Mehta A, Mehtala P, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Mesropian C, Meyer A, Meyer J, Miao T, Miconi F, Mietlicki D, Mitra A, Miyake H, Moed S, Moggi N, Mondal NK, Moon CS, Moore R, Morello MJ, Mukherjee A, Mulhearn M, Muller T, Murat P, Mussini M, Nachtman J, Nagai Y, Naganoma J, Nagy E, Nakano I, Napier A, Narain M, Nayyar R, Neal HA, Negret JP, Nett J, Neu C, Neustroev P, Nguyen HT, Nigmanov T, Nodulman L, Noh SY, Norniella O, Nunnemann T, Oakes L, Oh SH, Oh YD, Oksuzian I, Okusawa T, Orava R, Orduna J, Ortolan L, Osman N, Osta J, Pagliarone C, Pal A, Palencia E, Palni P, Papadimitriou V, Parashar N, Parihar V, Park SK, Parker W, Partridge R, Parua N, Patwa A, Pauletta G, Paulini M, Paus C, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Phillips TJ, Piacentino G, Pianori E, Pilot J, Pitts K, Plager C, Pleier MA, Podstavkov VM, Pondrom L, Popov AV, Poprocki S, Potamianos K, Pranko A, Prewitt M, Price D, Prokopenko N, Prokoshin F, Ptohos F, Punzi G, Qian J, Quadt A, Quinn B, Ranjan N, Ratoff PN, Razumov I, Redondo Fernández I, Renton P, Rescigno M, Rimondi F, Ripp-Baudot I, Ristori L, Rizatdinova F, Robson A, Rodriguez T, Rolli S, Rominsky M, Ronzani M, Roser R, Rosner JL, Ross A, Royon C, Rubinov P, Ruchti R, Ruffini F, Ruiz A, Russ J, Rusu V, Sajot G, Sakumoto WK, Sakurai Y, Sánchez-Hernández A, Sanders MP, Santi L, Santos AS, Sato K, Savage G, Saveliev V, Savoy-Navarro A, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlabach P, Schmidt EE, Schwanenberger C, Schwarz T, Schwienhorst R, Scodellaro L, Scuri F, Seidel S, Seiya Y, Sekaric J, Semenov A, Severini H, Sforza F, Shabalina E, Shalhout SZ, Shary V, Shaw S, Shchukin AA, Shears T, Shepard PF, Shimojima M, Shochet M, Shreyber-Tecker I, Simak V, Simonenko A, Skubic P, Slattery P, Sliwa K, Smirnov D, Smith JR, Snider FD, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Song H, Sonnenschein L, Sorin V, Soustruznik K, St Denis R, Stancari M, Stark J, Stentz D, Stoyanova DA, Strauss M, Strologas J, Sudo Y, Sukhanov A, Suslov I, Suter L, Svoisky P, Takemasa K, Takeuchi Y, Tang J, Tecchio M, Teng PK, Thom J, Thomson E, Thukral V, Titov M, Toback D, Tokar S, Tokmenin VV, Tollefson K, Tomura T, Tonelli D, Torre S, Torretta D, Totaro P, Trovato M, Tsai YT, Tsybychev D, Tuchming B, Tully C, Ukegawa F, Uozumi S, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Vázquez F, Velev G, Vellidis C, Verkheev AY, Vernieri C, Vertogradov LS, Verzocchi M, Vesterinen M, Vidal M, Vilanova D, Vilar R, Vizán J, Vogel M, Vokac P, Volpi G, Wagner P, Wahl HD, Wallny R, Wang MHLS, Wang SM, Warchol J, Waters D, Watts G, Wayne M, Weichert J, Welty-Rieger L, Wester WC, Whiteson D, Wicklund AB, Wilbur S, Williams HH, Williams MRJ, Wilson GW, Wilson JS, Wilson P, Winer BL, Wittich P, Wobisch M, Wolbers S, Wolfe H, Wood DR, Wright T, Wu X, Wu Z, Wyatt TR, Xie Y, Yamada R, Yamamoto K, Yamato D, Yang S, Yang T, Yang UK, Yang YC, Yao WM, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yeh GP, Yi K, Yin H, Yip K, Yoh J, Yorita K, Yoshida T, Youn SW, Yu GB, Yu I, Yu JM, Zanetti AM, Zeng Y, Zennamo J, Zhao TG, Zhou B, Zhou C, Zhu J, Zielinski M, Zieminska D, Zivkovic L, Zucchelli S. Observation of s-channel production of single top quarks at the Tevatron. PHYSICAL REVIEW LETTERS 2014; 112:231803. [PMID: 24972197 DOI: 10.1103/physrevlett.112.231803] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Indexed: 06/03/2023]
Abstract
We report the first observation of single-top-quark production in the s channel through the combination of the CDF and D0 measurements of the cross section in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV. The data correspond to total integrated luminosities of up to 9.7 fb(-1) per experiment. The measured cross section is σ(s) = 1.29(-0.24)(+0.26) pb. The probability of observing a statistical fluctuation of the background to a cross section of the observed size or larger is 1.8 × 10(-10), corresponding to a significance of 6.3 standard deviations for the presence of an s-channel contribution to the production of single-top quarks.
Collapse
|
80
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the W boson production charge asymmetry in pp̄→W+X→eν+X events at √s=1.96 TeV. PHYSICAL REVIEW LETTERS 2014; 112:151803. [PMID: 24785031 DOI: 10.1103/physrevlett.112.151803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Indexed: 06/03/2023]
Abstract
We present a measurement of the W boson production charge asymmetry in pp̄→W+X→eν+X events at a center of mass energy of 1.96 TeV, using 9.7 fb-1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The neutrino longitudinal momentum is determined by using a neutrino weighting method, and the asymmetry is measured as a function of the W boson rapidity. The measurement extends over wider electron pseudorapidity region than previous results and is the most precise to date, allowing for precise determination of proton parton distribution functions in global fits.
Collapse
|
81
|
Abazov V, Abbott B, Acharya B, Adams M, Adams T, Agnew J, Alexeev G, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin D, Banerjee S, Barberis E, Baringer P, Bartlett J, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri S, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat P, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos E, Borissov G, Borysova M, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu X, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello C, Camacho-Pérez E, Casey B, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan K, Chandra A, Chapon E, Chen G, Cho S, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper W, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong S, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov S, Desai S, Deterre C, DeVaughan K, Diehl H, Diesburg M, Ding P, Dominguez A, Dubey A, Dudko L, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira V, Enari Y, Evans H, Evdokimov V, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk H, Fortner M, Fox H, Fuess S, Garbincius P, Garcia-Bellido A, García-González J, Gavrilov V, Geng W, Gerber C, Gershtein Y, Ginther G, Golovanov G, Grannis P, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald M, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman J, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson A, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth M, Hirosky R, Hoang T, Hobbs J, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer J, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito A, Jabeen S, Jaffré M, Jayasinghe A, Jeong M, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung A, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev Y, Kiselevich I, Kohli J, Kozelov A, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin V, Lammers S, Lebrun P, Lee H, Lee S, Lee W, Lei X, Lellouch J, Li D, Li H, Li L, Li Q, Lim J, Lincoln D, Linnemann J, Lipaev V, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon A, Maciel A, Madar R, Magaña-Villalba R, Malik S, Malyshev V, Mansour J, Martínez-Ortega J, McCarthy R, McGivern C, Meijer M, Melnitchouk A, Menezes D, Mercadante P, Merkin M, Meyer A, Meyer J, Miconi F, Mondal N, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal H, Negret J, Neustroev P, Nguyen H, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov V, Popov A, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff P, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders M, Santos A, Savage G, Sawyer L, Scanlon T, Schamberger R, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin A, Simak V, Skachkov N, Skubic P, Slattery P, Smirnov D, Snow G, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova D, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin V, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen W, Varelas N, Varnes E, Vasilyev I, Verkheev A, Vertogradov L, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl H, Wang M, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams M, Wilson G, Wobisch M, Wood D, Wyatt T, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko Y, Ye W, Ye Z, Yin H, Yip K, Youn S, Yu J, Zennamo J, Zhao T, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Double parton interactions inγ+3jet andγ+b/cjet+2jet events inpp¯collisions ats=1.96 TeV. Int J Clin Exp Med 2014. [DOI: 10.1103/physrevd.89.072006] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
82
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, Devaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the direct CP-violating charge asymmetry in Ds ± → ϕ π ± decays. PHYSICAL REVIEW LETTERS 2014; 112:111804. [PMID: 24702352 DOI: 10.1103/physrevlett.112.111804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Indexed: 06/03/2023]
Abstract
We present a measurement of the direct CP-violating charge asymmetry in Ds+ → ϕ π(±) decays where the ϕ meson decays to K(+)K(-), using the full Run II data set with an integrated luminosity of 10.4 fb-1 of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. The normalized difference A(CP) in the yield of D(s)(+) and D(s)(-) mesons in these decays is measured by fitting the difference between their reconstructed invariant mass distributions. This results in an asymmetry of A(CP) = [-0.38 ± 0.27]%, which is the most precise measurement of this quantity to date. The result is consistent with the standard model prediction of zero CP asymmetry in this decay.
Collapse
|
83
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of associated production of z bosons with charm quark jets in pp collisions at √s=1.96 TeV. PHYSICAL REVIEW LETTERS 2014; 112:042001. [PMID: 24580440 DOI: 10.1103/physrevlett.112.042001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Indexed: 06/03/2023]
Abstract
We present the first measurements of the ratios of cross sections σ(pp → Z+c jet)/σ(pp → Z+jet) and σ(pp → Z+c jet)/σ(pp → Z+b jet) for the associated production of a Z boson with at least one charm or bottom quark jet. Jets have transverse momentum pT(jet)>20 GeV and pseudorapidity |η(jet)|<2.5. These cross section ratios are measured differentially as a function of jet and Z boson transverse momenta, based on 9.7 fb(-1) of pp collisions collected with the D0 detector at the Fermilab Tevatron Collider at √s=1.96 TeV. The measurements show significant deviations from perturbative QCD calculations and predictions from various event generators.
Collapse
|
84
|
Abazov V, Abbott B, Acharya B, Adams M, Adams T, Agnew J, Alexeev G, Alkhazov G, Alton A, Andeen T, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin D, Banerjee S, Barberis E, Baringer P, Bartlett J, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri S, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat P, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos E, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu X, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello C, Camacho-Pérez E, Casey B, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan K, Chandra A, Chapon E, Chen G, Cho S, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper W, Corcoran M, Couderc F, Cousinou MC, Cutts D, Ćwiok M, Das A, Davies G, de Jong S, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov S, Desai S, Deterre C, DeVaughan K, Diehl H, Diesburg M, Ding P, Dominguez A, Dubey A, Dudko L, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira V, Enari Y, Eno S, Evans H, Evdokimov V, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk H, Fortner M, Fox H, Fuess S, Garbincius P, Garcia-Bellido A, García-González J, Gavrilov V, Geng W, Gerber C, Gershtein Y, Ginther G, Golovanov G, Grannis P, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald M, Guo F, Guo J, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman J, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson A, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth M, Hirosky R, Hoang T, Hobbs J, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer J, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito A, Jabeen S, Jaffré M, Jayasinghe A, Jeong M, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung A, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev Y, Kiselevich I, Kohli J, Kozelov A, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin V, Lammers S, Lebrun P, Lee H, Lee S, Lee W, Lei X, Lellouch J, Li D, Li H, Li L, Li Q, Lim J, Lincoln D, Linnemann J, Lipaev V, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon A, Maciel A, Madar R, Magaña-Villalba R, Malik S, Malyshev V, Mansour J, Martínez-Ortega J, McCarthy R, McGivern C, Meijer M, Melnitchouk A, Menezes D, Mercadante P, Merkin M, Meyer A, Meyer J, Miconi F, Mondal N, Montgomery H, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal H, Negret J, Neustroev P, Nguyen H, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park S, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov V, Popov A, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff P, Razumov I, Rijssenbeek M, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders M, Santos A, Savage G, Sawyer L, Scanlon T, Schamberger R, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin A, Simak V, Skubic P, Slattery P, Smirnov D, Snow G, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova D, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin V, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen W, Varelas N, Varnes E, Vasilyev I, Verkheev A, Vertogradov L, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl H, Wang M, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Wetstein M, Williams M, Wilson G, Wobisch M, Wood D, Wyatt T, Xie Y, Yacoob S, Yamada R, Yang S, Yasuda T, Yatsunenko Y, Ye W, Ye Z, Yin H, Yip K, Youn S, Yu J, Zennamo J, Zhao T, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of theWboson mass with the D0 detector. Int J Clin Exp Med 2014. [DOI: 10.1103/physrevd.89.012005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
85
|
Yadav Y, Parihar V, Ratre S, Kher Y. Endoscopic anterior decompression in cervical disc disease. Neurol India 2014; 62:417-22. [PMID: 25237949 DOI: 10.4103/0028-3886.141287] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
86
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Holzbauer JL, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the muon charge asymmetry inpp¯→W+X→μν+Xevents ats=1.96 TeV. Int J Clin Exp Med 2013. [DOI: 10.1103/physrevd.88.091102] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
87
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Hooper R, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Holzbauer J, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of theZZproduction cross section and search for the standard model Higgs boson in the four lepton final state inpp¯collisions. Int J Clin Exp Med 2013. [DOI: 10.1103/physrevd.88.032008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
88
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Agnew JP, Alexeev GD, Alkhazov G, Alton A, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Beattie M, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Brandt A, Brandt O, Brock R, Bross A, Brown D, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chan KM, Chandra A, Chapon E, Chen G, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duperrin A, Dutt S, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov VN, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garbincius PH, Garcia-Bellido A, García-González JA, Gavrilov V, Geng W, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haley J, Han L, Harder K, Harel A, Hart B, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Holzbauer J, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kajfasz E, Karmanov D, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Lamont I, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Mansour J, Martínez-Ortega J, Mason N, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Ratoff PN, Razumov I, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Simak V, Skubic P, Slattery P, Smirnov D, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Titov M, Tokmenin VV, Tsai YT, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of direct CP violation parameters in B± → J/ψK± and B± → J/ψπ± decays with 10.4 fb-1 of Tevatron data. PHYSICAL REVIEW LETTERS 2013; 110:241801. [PMID: 25165913 DOI: 10.1103/physrevlett.110.241801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Indexed: 06/03/2023]
Abstract
We present a measurement of the direct CP-violating charge asymmetry in B(±) mesons decaying to J/ψK(±) and J/ψπ(±) where J/ψ decays to μ(+) μ(-), using the full run II data set of 10.4 fb(-1) of proton-antiproton collisions collected using the D0 detector at the Fermilab Tevatron Collider. A difference in the yield of B(-) and B(+) mesons in these decays is found by fitting to the difference between their reconstructed invariant mass distributions resulting in asymmetries of A(J/ψK) = [0.59 ± 0.37]%, which is the most precise measurement to date, and A(J/ψπ) = [-4.2 ± 4.5]%. Both measurements are consistent with standard model predictions.
Collapse
|
89
|
Yadav YR, Parihar V, Pande S, Namdev H. Endoscopic management of colloid cysts. J Neurol Surg A Cent Eur Neurosurg 2013; 75:376-80. [PMID: 23700169 DOI: 10.1055/s-0033-1343984] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Microsurgical resection, stereotactic aspiration, endoscopically assisted microsurgical resection, and ventriculoperitoneal shunt have been the treatment options for colloid cysts of the third ventricle. Recently, an endoscopic approach has been recognized as an effective alternative to open surgery. There is suspicion about the long-term recurrence rate and about obtaining complete removal of cyst. PATIENTS AND METHODS This is a prospective study of 24 patients with colloid cyst who underwent endoscopic resection. Preoperative computed tomography (CT) scans revealed hydrocephalus in all the patients. Postoperative magnetic resonance imaging (MRI) was done in all cases. RESULTS Age ranged from 16 to 57 years. There were 16 male and 8 female patients. The diameter of the cyst varied from 14 to 24 mm. Operating time ranged from 90 to 156 minutes. Total resection was achieved in 21 patients. All patients with subtotal excision underwent coagulation of residual cyst wall. The follow-up period ranged from 6 to 78 months (mean, 37 months). None of the patients developed any symptoms at 26, 31, and 39 months of follow-up. Preoperative symptoms disappeared in all the patients except for memory disorders and seizures in one patient each. No residual cyst was observed on the postoperative MRIs in 21 patients. Hospital stay was 4 to 10 days (median, 6 days). No endoscopic operation was converted into an open resection. CONCLUSION Endoscopic excision of a colloid cyst is an effective and safe alternate method. Although the follow-up time was short, residual cyst wall remained asymptomatic without any evidence of growth after subtotal excision and coagulation of wall.
Collapse
|
90
|
Yadav YR, Parihar V, Namdev H, Agarwal M, Bhatele PR. Endoscopic interlaminar management of lumbar disc disease. J Neurol Surg A Cent Eur Neurosurg 2013; 74:77-81. [PMID: 23404555 DOI: 10.1055/s-0032-1333127] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION The role of surgery by minimally invasive techniques for lumbar disc disease remains unclear in the Cochrane review. There are reports of significant advantages of endoscopy over open or microdiscectomy techniques, such as better visualization of the lesion, smaller incision sizes with lower short-term morbidity, reduced hospital stay, and better education. MATERIALS AND METHODS Four hundred consecutive lumber disc herniation patients underwent endoscopic interlaminar lumbar discectomy from January 2006 to December 2010 by single surgeon by Destandu system (Karl Storz, Germany). Single-level and double-level disc with unilateral or bilateral symptoms (including central, sequestrated, or migrated disc) were included. Visual analog scale (VAS) scores for back pain and leg pain and MacNab criteria were recorded pre- and postoperatively. RESULTS The mean VAS score before surgery was 7.9 as compared with a 1.5 score 3 months after surgery. Postoperative VAS scores were significantly better in 90% of cases. Overall, 91% of patients had good-to-excellent results according to MacNab criteria. Accidental intraoperative single-facet injury, minor dural tear, recurrence, postoperative discitis, and persistent paresthesia were seen in 3, 7, 2, 2, and 1 patients, respectively. The mean follow- up was 24 months (range 10 months to 5 years). CONCLUSIONS Endoscopic interlaminar technique (ILT) was a safe and effective alternative procedure for lumber disc disease. This was associated with some complications, especially in the initial learning curve. Once the practitioner is over the learning curve and has acquired expertise, this procedure was safe and effective.
Collapse
|
91
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Alverson G, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Bose T, Brandt A, Brandt O, Brock R, Bross A, Brown D, Brown J, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chevalier-Théry S, Cho DK, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Croc A, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, Devaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Facini G, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, García-Guerra GA, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Goussiou A, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Hagopian S, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kaadze K, Kajfasz E, Karmanov D, Kasper PA, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kulikov S, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Landsberg G, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Maravin Y, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Naimuddin M, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nunnemann T, Orduna J, Osman N, Osta J, Padilla M, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Rangel MS, Ranjan K, Ratoff PN, Razumov I, Renkel P, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Salcido P, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlobohm S, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Shivpuri RK, Simak V, Skubic P, Slattery P, Smirnov D, Smith KJ, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Takahashi M, Titov M, Tokmenin VV, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verdier P, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, White A, Wicke D, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yang WC, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao T, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the semileptonic charge asymmetry using B(s)(0) → D(s)μX decays. PHYSICAL REVIEW LETTERS 2013; 110:011801. [PMID: 23383778 DOI: 10.1103/physrevlett.110.011801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 09/14/2012] [Indexed: 06/01/2023]
Abstract
We present a measurement of the time-integrated flavor-specific semileptonic charge asymmetry in the decays of B(s)(0) mesons that have undergone flavor mixing, a(sl)(s), using B(s)(0)(B(s)(0)) → D(s)(-/+) μ(±) X decays, with D(s)(-/+) → [symbol: see text]π(-/+) and [symbol: see text]→ K(+) K(-), using 10.4 fb(-1) of proton-antiproton collisions collected by the D0 detector during Run II at the Fermilab Tevatron Collider. A fit to the difference between the time-integrated D(s)(-) and D(s)(+) mass distributions of the B(s)(0) and B(s)(0) candidates yields the flavor-specific asymmetry a(sl)(s) = [-1.12 ± 0.74(stat) ± 0.17(syst)]%, which is the most precise measurement and in agreement with the standard model prediction.
Collapse
|
92
|
Yadav Y, Kher Y, Parihar V. Complication avoidance and its management in endoscopic neurosurgery. Neurol India 2013; 61:217-25. [PMID: 23860138 DOI: 10.4103/0028-3886.115051] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
93
|
Kanodia G, Parihar V, Yadav YR, Bhatele PR, Sharma D. Morphometric analysis of posterior fossa and foramen magnum. J Neurosci Rural Pract 2012. [PMID: 23188974 PMCID: PMC3505313 DOI: 10.4103/0976-3147.102602] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction: Configuration and size of the foramen magnum and posterior fossa plays an important role in the pathophysiology of the posterior fossa and craniovertebral junction disorders. This study is aimed to find out various dimensions of the foramen magnum and posterior fossa. Materials and Methods: This is a prospective study of 100 consecutive normal computerized tomography (CT) scans of posterior fossa and 100 dry adult skulls without any bony abnormality. The posterior fossa volume was calculated by abc/2 in method 1 and by advanced work station of CT scan in method 2. Various dimensions of posterior fossa and foramen magnum were also studied. Results: Age ranged from 16 to 89 years with a mean of 51.3 years. Mean height of posterior fossa were 3.01 cm (±0.22) and 3.52 (±0.43) cm in dry skull and CT scan group, respectively (P < 0.0001). Mean volume of posterior fossa were 157.88 (±27.94) cm3 and 159.58 (±25.73) cm3 by method 1 and method 2, respectively (P > 0.05). All the dimensions of posterior fossa and foramen magnum were larger in male as compared to female. Mean anteroposterior (AP), transverse diameter and surface area of the foramen magnum were 3.31 (±0.35) cm, 2.76 (±0.31) cm, and 729.15 (±124.87) mm2, respectively, in CT scan group as compared to 3.41 (±0.29) cm, 2.75 (±0.25) cm, and 747.67 (±108.60) mm2, respectively, in dry skull group. Conclusion: Normal values of posterior fossa and foramen magnum could serve as a future reference. Dry skull dimensions could be different from CT scan measurement. More studies are needed as there could be variations in dimensions in different regions in India
Collapse
|
94
|
Yadav Y, Sachdev S, Parihar V, Namdev H, Bhatele P. Endoscopic endonasal trans-sphenoid surgery of pituitary adenoma. J Neurosci Rural Pract 2012. [PMID: 23188987 PMCID: PMC3505326 DOI: 10.4103/0976-3147.102615] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Endoscopic endonasal trans-sphenoid surgery (EETS) is increasingly used for pituitary lesions. Pre-operative CT and MRI scans and peroperative endoscopic visualization can provide useful anatomical information. EETS is indicated in sellar, suprasellar, intraventricular, retro-infundibular, and invasive tumors. Recurrent and residual lesions, pituitary apoplexy and empty sella syndrome can be managed by EETS. Modern neuronavigation techniques, ultrasonic aspirators, ultrasonic bone curette can add to the safety. The binostril approach provides a wider working area. High definition camera is much superior to three-chip camera. Most of the recent reports favor EETS in terms of safety, quality of life and tumor resection, hospital stay, better endocrinological, and visual outcome as compared to the microscopic technique. Nasal symptoms, blood loss, operating time are less in EETS. Various naso-septal flaps and other techniques of CSF leak repair could help reduce complications. Complications can be further reduced after achieving the learning curve, good understanding of limitations with proper patient selection. Use of neuronavigation, proper post-operative care of endocrine function, establishing pituitary center of excellence and more focused residency and endoscopic fellowship training could improve results. The faster and safe transition from microscopic to EETS can be done by the team concept of neurosurgeon/otolaryngologist, attending hands on cadaveric dissection, practice on models, and observation of live surgeries. Conversion to a microscopic or endoscopic-assisted approach may be required in selected patients. Multi-modality treatment could be required in giant and invasive tumors. EETS appears to be a better surgical option in most pituitary adenoma.
Collapse
|
95
|
Aaltonen T, Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Álvarez González B, Alverson G, Amerio S, Amidei D, Anastassov A, Annovi A, Antos J, Apollinari G, Appel JA, Arisawa T, Artikov A, Asaadi J, Ashmanskas W, Askew A, Atkins S, Auerbach B, Augsten K, Aurisano A, Avila C, Azfar F, Badaud F, Badgett W, Bae T, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barbaro-Galtieri A, Barberis E, Baringer P, Barnes VE, Barnett BA, Barria P, Bartlett JF, Bartos P, Bassler U, Bauce M, Bazterra V, Bean A, Bedeschi F, Begalli M, Behari S, Bellantoni L, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Bhatti A, Binkley M, Bisello D, Bizjak I, Bland KR, Blazey G, Blessing S, Bloom K, Blumenfeld B, Bocci A, Bodek A, Boehnlein A, Boline D, Boos EE, Borissov G, Bortoletto D, Bose T, Boudreau J, Boveia A, Brandt A, Brandt O, Brigliadori L, Brock R, Bromberg C, Bross A, Brown D, Brown J, Brucken E, Budagov J, Bu XB, Budd HS, Buehler M, Buescher V, Bunichev V, Burdin S, Burkett K, Busetto G, Bussey P, Buszello CP, Buzatu A, Calamba A, Calancha C, Camacho-Pérez E, Camarda S, Campanelli M, Campbell M, Canelli F, Carls B, Carlsmith D, Carosi R, Carrillo S, Carron S, Casal B, Casarsa M, Casey BCK, Castilla-Valdez H, Castro A, Catastini P, Caughron S, Cauz D, Cavaliere V, Cavalli-Sforza M, Cerri A, Cerrito L, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chen YC, Chertok M, Chevalier-Théry S, Chiarelli G, Chlachidze G, Chlebana F, Cho DK, Cho K, Cho SW, Choi S, Chokheli D, Choudhary B, Chung WH, Chung YS, Cihangir S, Ciocci MA, Claes D, Clark A, Clarke C, Clutter J, Compostella G, Convery ME, Conway J, Cooke M, Cooper WE, Corbo M, Corcoran M, Cordelli M, Couderc F, Cousinou MC, Cox CA, Cox DJ, Crescioli F, Croc A, Cuevas J, Culbertson R, Cutts D, Dagenhart D, d’Ascenzo N, Das A, Datta M, Davies G, de Barbaro P, de Jong SJ, De La Cruz-Burelo E, Déliot F, Dell’Orso M, Demina R, Demortier L, Deninno M, Denisov D, Denisov SP, d’Errico M, Desai S, Deterre C, DeVaughan K, Devoto F, Di Canto A, Di Ruzza B, Diehl HT, Diesburg M, Ding PF, Dittmann JR, Dominguez A, Donati S, Dong P, D’Onofrio M, Dorigo M, Dorigo T, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Ebina K, Edmunds D, Elagin A, Ellison J, Elvira VD, Enari Y, Eppig A, Erbacher R, Errede S, Ershaidat N, Eusebi R, Evans H, Evdokimov A, Evdokimov VN, Facini G, Farrington S, Feindt M, Feng L, Ferbel T, Fernandez JP, Fiedler F, Field R, Filthaut F, Fisher W, Fisk HE, Flanagan G, Forrest R, Fortner M, Fox H, Frank MJ, Franklin M, Freeman JC, Fuess S, Funakoshi Y, Furic I, Gallinaro M, Garcia-Bellido A, Garcia JE, García-González JA, García-Guerra GA, Garfinkel AF, Garosi P, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gerberich H, Gerchtein E, Gershtein Y, Giagu S, Giakoumopoulou V, Giannetti P, Gibson K, Ginsburg CM, Ginther G, Giokaris N, Giromini P, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldin D, Goldschmidt N, Golossanov A, Golovanov G, Gomez-Ceballos G, Gomez G, Goncharov M, González O, Gorelov I, Goshaw AT, Goulianos K, Goussiou A, Grannis PD, Greder S, Greenlee H, Grenier G, Grinstein S, Gris P, Grivaz JF, Grohsjean A, Grosso-Pilcher C, Group RC, Grünendahl S, Grünewald MW, Guillemin T, Guimaraes da Costa J, Gutierrez G, Gutierrez P, Hagopian S, Hahn SR, Haley J, Halkiadakis E, Hamaguchi A, Han JY, Han L, Happacher F, Hara K, Harder K, Hare D, Hare M, Harel A, Harr RF, Hatakeyama K, Hauptman JM, Hays C, Hays J, Head T, Hebbeker T, Heck M, Hedin D, Hegab H, Heinrich J, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herndon M, Herner K, Hesketh G, Hewamanage S, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hocker A, Hoeneisen B, Hogan J, Hohlfeld M, Hopkins W, Horn D, Hou S, Howley I, Hubacek Z, Hughes RE, Hurwitz M, Husemann U, Hussain N, Hussein M, Huston J, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Introzzi G, Iori M, Ito AS, Ivanov A, Jabeen S, Jaffré M, James E, Jang D, Jayasinghe A, Jayatilaka B, Jeon EJ, Jeong MS, Jesik R, Jindariani S, Johns K, Johnson E, Johnson M, Jonckheere A, Jones M, Jonsson P, Joo KK, Joshi J, Jun SY, Jung AW, Junk TR, Juste A, Kaadze K, Kajfasz E, Kamon T, Karchin PE, Karmanov D, Kasmi A, Kasper PA, Kato Y, Katsanos I, Kehoe R, Kermiche S, Ketchum W, Keung J, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim SB, Kim SH, Kim YJ, Kim YK, Kimura N, Kirby M, Kiselevich I, Klimenko S, Knoepfel K, Kohli JM, Kondo K, Kong DJ, Konigsberg J, Kotwal AV, Kozelov AV, Kraus J, Kreps M, Kroll J, Krop D, Kruse M, Krutelyov V, Kuhr T, Kulikov S, Kumar A, Kupco A, Kurata M, Kurča T, Kuzmin VA, Kwang S, Laasanen AT, Lami S, Lammel S, Lammers S, Lancaster M, Lander RL, Landsberg G, Lannon K, Lath A, Latino G, Lebrun P, LeCompte T, Lee E, Lee HS, Lee HS, Lee JS, Lee SW, Lee SW, Lee WM, Lei X, Lellouch J, Leo S, Leone S, Lewis JD, Li H, Li L, Li QZ, Lim JK, Limosani A, Lincoln D, Lin CJ, Lindgren M, Linnemann J, Lipaev VV, Lipeles E, Lipton R, Lister A, Litvintsev DO, Liu C, Liu H, Liu H, Liu Q, Liu T, Liu Y, Lobodenko A, Lockwitz S, Loginov A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Lucchesi D, Lueck J, Lujan P, Lukens P, Luna-Garcia R, Lungu G, Lyon AL, Lysak R, Lys J, Maciel AKA, Madar R, Madrak R, Maeshima K, Maestro P, Magaña-Villalba R, Malik S, Malik S, Malyshev VL, Manca G, Manousakis-Katsikakis A, Maravin Y, Margaroli F, Marino C, Martínez M, Martínez-Ortega J, Mastrandrea P, Matera K, Mattson ME, Mazzacane A, Mazzanti P, McCarthy R, McFarland KS, McGivern CL, McIntyre P, McNulty R, Mehta A, Mehtala P, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Mesropian C, Meyer A, Meyer J, Miao T, Miconi F, Mietlicki D, Mitra A, Miyake H, Moed S, Moggi N, Mondal NK, Mondragon MN, Moon CS, Moore R, Morello MJ, Morlock J, Movilla Fernandez P, Mukherjee A, Mulhearn M, Muller T, Murat P, Mussini M, Nachtman J, Nagai Y, Naganoma J, Nagy E, Naimuddin M, Nakano I, Napier A, Narain M, Nayyar R, Neal HA, Negret JP, Nett J, Neubauer MS, Neu C, Neustroev P, Nielsen J, Nodulman L, Noh SY, Norniella O, Nunnemann T, Oakes L, Oh SH, Oh YD, Oksuzian I, Okusawa T, Orava R, Orduna J, Ortolan L, Osman N, Osta J, Padilla M, Pagan Griso S, Pagliarone C, Pal A, Palencia E, Papadimitriou V, Paramonov AA, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patrick J, Patwa A, Pauletta G, Paulini M, Paus C, Pellett DE, Penning B, Penzo A, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Phillips TJ, Piacentino G, Pianori E, Pilot J, Pitts K, Plager C, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Pondrom L, Popov AV, Poprocki S, Potamianos K, Pranko A, Prewitt M, Price D, Prokopenko N, Prokoshin F, Ptohos F, Punzi G, Qian J, Quadt A, Quinn B, Rahaman A, Ramakrishnan V, Rangel MS, Ranjan K, Ranjan N, Ratoff PN, Razumov I, Redondo I, Renkel P, Renton P, Rescigno M, Riddick T, Rimondi F, Ripp-Baudot I, Ristori L, Rizatdinova F, Robson A, Rodrigo T, Rodriguez T, Rogers E, Rolli S, Rominsky M, Roser R, Ross A, Royon C, Rubinov P, Ruchti R, Ruffini F, Ruiz A, Russ J, Rusu V, Safonov A, Sajot G, Sakumoto WK, Sakurai Y, Salcido P, Sánchez-Hernández A, Sanders MP, Santi L, Santos AS, Sato K, Savage G, Saveliev V, Savoy-Navarro A, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlabach P, Schlobohm S, Schmidt A, Schmidt EE, Schwanenberger C, Schwarz T, Schwienhorst R, Scodellaro L, Scribano A, Scuri F, Seidel S, Seiya Y, Sekaric J, Semenov A, Severini H, Sforza F, Shabalina E, Shalhout SZ, Shary V, Shaw S, Shchukin AA, Shears T, Shepard PF, Shimojima M, Shivpuri RK, Shochet M, Shreyber-Tecker I, Simak V, Simonenko A, Sinervo P, Skubic P, Slattery P, Sliwa K, Smirnov D, Smith JR, Smith KJ, Snider FD, Snow GR, Snow J, Snyder S, Soha A, Söldner-Rembold S, Song H, Sonnenschein L, Sorin V, Soustruznik K, Squillacioti P, St. Denis R, Stancari M, Stark J, Stelzer-Chilton O, Stelzer B, Stentz D, Stoyanova DA, Strauss M, Strologas J, Strycker GL, Sudo Y, Sukhanov A, Suslov I, Suter L, Svoisky P, Takahashi M, Takemasa K, Takeuchi Y, Tang J, Tecchio M, Teng PK, Thom J, Thome J, Thompson GA, Thomson E, Titov M, Toback D, Tokar S, Tokmenin VV, Tollefson K, Tomura T, Tonelli D, Torre S, Torretta D, Totaro P, Trovato M, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Ukegawa F, Uozumi S, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varganov A, Varnes EW, Vasilyev IA, Vázquez F, Velev G, Vellidis C, Verdier P, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vidal M, Vila I, Vilanova D, Vilar R, Vizán J, Vogel M, Vokac P, Volpi G, Wagner P, Wagner RL, Wahl HD, Wakisaka T, Wallny R, Wang SM, Wang MHLS, Warburton A, Warchol J, Waters D, Watts G, Wayne M, Weichert J, Welty-Rieger L, Wester WC, White A, Whiteson D, Wick F, Wicke D, Wicklund AB, Wicklund E, Wilbur S, Williams HH, Williams MRJ, Wilson GW, Wilson JS, Wilson P, Winer BL, Wittich P, Wobisch M, Wolbers S, Wolfe H, Wood DR, Wright T, Wu X, Wu Z, Wyatt TR, Xie Y, Yamada R, Yamamoto K, Yamato D, Yang S, Yang T, Yang UK, Yang WC, Yang YC, Yao WM, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yeh GP, Yi K, Yin H, Yip K, Yoh J, Yorita K, Yoshida T, Youn SW, Yu GB, Yu I, Yu JM, Yu SS, Yun JC, Zanetti A, Zeng Y, Zennamo J, Zhao T, Zhao TG, Zhou B, Zhou C, Zhu J, Zielinski M, Zieminska D, Zivkovic L, Zucchelli S. Search for neutral Higgs bosons in events with multiple bottom quarks at the Tevatron. Int J Clin Exp Med 2012. [DOI: 10.1103/physrevd.86.091101] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
96
|
Yadav YR, Parihar V, Pande S, Namdev H, Agarwal M. Endoscopic third ventriculostomy. J Neurosci Rural Pract 2012; 3:163-73. [PMID: 22865970 PMCID: PMC3409989 DOI: 10.4103/0976-3147.98222] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Endoscopic third ventriculostomy (ETV) is considered as a treatment of choice for obstructive hydrocephalus. It is indicated in hydrocephalus secondary to congenital aqueductal stenosis, posterior third ventricle tumor, cerebellar infarct, Dandy-Walker malformation, vein of Galen aneurism, syringomyelia with or without Chiari malformation type I, intraventricular hematoma, post infective, normal pressure hydrocephalus, myelomeningocele, multiloculated hydrocephalus, encephalocele, posterior fossa tumor and craniosynostosis. It is also indicated in block shunt or slit ventricle syndrome. Proper Pre-operative imaging for detailed assessment of the posterior communicating arteries distance from mid line, presence or absence of Liliequist membrane or other membranes, located in the prepontine cistern is useful. Measurement of lumbar elastance and resistance can predict patency of cranial subarachnoid space and complex hydrocephalus, which decides an ultimate outcome. Water jet dissection is an effective technique of ETV in thick floor. Ultrasonic contact probe can be useful in selected patients. Intra-operative ventriculo-stomography could help in confirming the adequacy of endoscopic procedure, thereby facilitating the need for shunt. Intraoperative observations of the patent aqueduct and prepontine cistern scarring are predictors of the risk of ETV failure. Such patients may be considered for shunt surgery. Magnetic resonance ventriculography and cine phase contrast magnetic resonance imaging are effective in assessing subarachnoid space and stoma patency after ETV. Proper case selection, post-operative care including monitoring of ICP and need for external ventricular drain, repeated lumbar puncture and CSF drainage, Ommaya reservoir in selected patients could help to increase success rate and reduce complications. Most of the complications develop in an early post-operative, but fatal complications can develop late which indicate an importance of long term follow up.
Collapse
|
97
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Alverson G, Aoki M, Askew A, Åsman B, Atkins S, Atramentov O, Augsten K, Avila C, BackusMayes J, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Barreto J, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Belanger-Champagne C, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bezzubov VA, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Bose T, Brandt A, Brandt O, Brock R, Brooijmans G, Bross A, Brown D, Brown J, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Burnett TH, Buszello CP, Calpas B, Camacho-Pérez E, Carrasco-Lizarraga MA, Casey BCK, Castilla-Valdez H, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chevalier-Théry S, Cho DK, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Croc A, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, DeVaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dorland T, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Facini G, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-Guerra GA, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Goussiou A, Grannis PD, Greder S, Greenlee H, Greenwood ZD, Gregores EM, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Haas A, Hagopian S, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hohlfeld M, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jamin D, Jayasinghe A, Jesik R, Johns K, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kaadze K, Kajfasz E, Karmanov D, Kasper PA, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kohli JM, Kozelov AV, Kraus J, Kulikov S, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Landsberg G, Lebrun P, Lee HS, Lee SW, Lee WM, Lellouch J, Li H, Li L, Li QZ, Lietti SM, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Luna-Garcia R, Lyon AL, Maciel AKA, Mackin D, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Maravin Y, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Muanza GS, Mulhearn M, Nagy E, Naimuddin M, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Novaes SF, Nunnemann T, Obrant G, Orduna J, Osman N, Osta J, Otero y Garzón GJ, Padilla M, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Piegaia R, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Polozov P, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Rangel MS, Ranjan K, Ratoff PN, Razumov I, Renkel P, Rijssenbeek M, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Safronov G, Sajot G, Salcido P, Sánchez-Hernández A, Sanders MP, Sanghi B, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schliephake T, Schlobohm S, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shchukin AA, Shivpuri RK, Simak V, Sirotenko V, Skubic P, Slattery P, Smirnov D, Smith KJ, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stolin V, Stoyanova DA, Strauss M, Strom D, Stutte L, Suter L, Svoisky P, Takahashi M, Tanasijczuk A, Titov M, Tokmenin VV, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verdier P, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weber M, Weichert J, Welty-Rieger L, White A, Wicke D, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang WC, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Zhao T, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Measurement of the top-quark mass inpp¯collisions using events with two leptons. Int J Clin Exp Med 2012. [DOI: 10.1103/physrevd.86.051103] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
98
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Alverson G, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Bose T, Brandt A, Brandt O, Brock R, Bross A, Brown D, Brown J, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chevalier-Théry S, Cho DK, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Croc A, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, Devaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Facini G, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, García-Guerra GA, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Goussiou A, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Hagopian S, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kaadze K, Kajfasz E, Karmanov D, Kasper PA, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kulikov S, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Landsberg G, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Maravin Y, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Naimuddin M, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Padilla M, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Rangel MS, Ranjan K, Ratoff PN, Razumov I, Renkel P, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Salcido P, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlobohm S, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Shivpuri RK, Simak V, Skubic P, Slattery P, Smirnov D, Smith KJ, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Takahashi M, Titov M, Tokmenin VV, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verdier P, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, White A, Wicke D, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yang WC, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao T, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Search for the standard model Higgs boson in associated WH production in 9.7 fb(-1) of pp collisions with the D0 detector. PHYSICAL REVIEW LETTERS 2012; 109:121804. [PMID: 23005940 DOI: 10.1103/physrevlett.109.121804] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Indexed: 06/01/2023]
Abstract
We present a search for the standard model Higgs boson in final states with a charged lepton (electron or muon), missing transverse energy, and two or three jets, at least one of which is identified as a b-quark jet. The search is primarily sensitive to WH→ℓνbb production and uses data corresponding to 9.7 fb(-1) of integrated luminosity collected with the D0 detector at the Fermilab Tevatron pp Collider at √s = 1.96 TeV. We observe agreement between the data and the expected background. For a Higgs boson mass of 125 GeV, we set a 95% C.L. upper limit on the production of a standard model Higgs boson of 5.2 × σ(SM), where σ(SM) is the standard model Higgs boson production cross section, while the expected limit is 4.7 × σ(SM).
Collapse
|
99
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Alverson G, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Bose T, Brandt A, Brandt O, Brock R, Bross A, Brown D, Brown J, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chevalier-Théry S, Cho DK, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Croc A, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, Devaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Facini G, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, García-Guerra GA, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Goussiou A, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Hagopian S, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kaadze K, Kajfasz E, Karmanov D, Kasper PA, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kulikov S, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Landsberg G, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Maravin Y, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Naimuddin M, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Padilla M, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Rangel MS, Ranjan K, Ratoff PN, Razumov I, Renkel P, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Salcido P, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlobohm S, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Shivpuri RK, Simak V, Skubic P, Slattery P, Smirnov D, Smith KJ, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Takahashi M, Titov M, Tokmenin VV, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verdier P, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Wang RJ, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, White A, Wicke D, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yang WC, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao T, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Combined search for the standard model Higgs boson decaying to bb using the D0 run II data set. PHYSICAL REVIEW LETTERS 2012; 109:121802. [PMID: 23005938 DOI: 10.1103/physrevlett.109.121802] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2012] [Indexed: 06/01/2023]
Abstract
We present the results of the combination of searches for the standard model Higgs boson produced in association with a W or Z boson and decaying into bb using the data sample collected with the D0 detector in pp collisions at √s = 1.96 TeV at the Fermilab Tevatron Collider. We derive 95% C.L. upper limits on the Higgs boson cross section relative to the standard model prediction in the mass range 100 GeV ≤ M(H) ≤ 150 GeV, and we exclude Higgs bosons with masses smaller than 102 GeV at the 95% C.L. In the mass range 120 GeV ≤ M(H) ≤145 GeV, the data exhibit an excess above the background prediction with a global significance of 1.5 standard deviations, consistent with the expectation in the presence of a standard model Higgs boson.
Collapse
|
100
|
Abazov VM, Abbott B, Acharya BS, Adams M, Adams T, Alexeev GD, Alkhazov G, Alton A, Alverson G, Askew A, Atkins S, Augsten K, Avila C, Badaud F, Bagby L, Baldin B, Bandurin DV, Banerjee S, Barberis E, Baringer P, Bartlett JF, Bassler U, Bazterra V, Bean A, Begalli M, Bellantoni L, Beri SB, Bernardi G, Bernhard R, Bertram I, Besançon M, Beuselinck R, Bhat PC, Bhatia S, Bhatnagar V, Blazey G, Blessing S, Bloom K, Boehnlein A, Boline D, Boos EE, Borissov G, Bose T, Brandt A, Brandt O, Brock R, Bross A, Brown D, Brown J, Bu XB, Buehler M, Buescher V, Bunichev V, Burdin S, Buszello CP, Camacho-Pérez E, Casey BCK, Castilla-Valdez H, Caughron S, Chakrabarti S, Chakraborty D, Chan KM, Chandra A, Chapon E, Chen G, Chevalier-Théry S, Cho DK, Cho SW, Choi S, Choudhary B, Cihangir S, Claes D, Clutter J, Cooke M, Cooper WE, Corcoran M, Couderc F, Cousinou MC, Croc A, Cutts D, Das A, Davies G, de Jong SJ, De La Cruz-Burelo E, Déliot F, Demina R, Denisov D, Denisov SP, Desai S, Deterre C, Devaughan K, Diehl HT, Diesburg M, Ding PF, Dominguez A, Dubey A, Dudko LV, Duggan D, Duperrin A, Dutt S, Dyshkant A, Eads M, Edmunds D, Ellison J, Elvira VD, Enari Y, Evans H, Evdokimov A, Evdokimov VN, Facini G, Feng L, Ferbel T, Fiedler F, Filthaut F, Fisher W, Fisk HE, Fortner M, Fox H, Fuess S, Garcia-Bellido A, García-González JA, García-Guerra GA, Gavrilov V, Gay P, Geng W, Gerbaudo D, Gerber CE, Gershtein Y, Ginther G, Golovanov G, Goussiou A, Grannis PD, Greder S, Greenlee H, Grenier G, Gris P, Grivaz JF, Grohsjean A, Grünendahl S, Grünewald MW, Guillemin T, Gutierrez G, Gutierrez P, Hagopian S, Haley J, Han L, Harder K, Harel A, Hauptman JM, Hays J, Head T, Hebbeker T, Hedin D, Hegab H, Heinson AP, Heintz U, Hensel C, Heredia-De La Cruz I, Herner K, Hesketh G, Hildreth MD, Hirosky R, Hoang T, Hobbs JD, Hoeneisen B, Hogan J, Hohlfeld M, Howley I, Hubacek Z, Hynek V, Iashvili I, Ilchenko Y, Illingworth R, Ito AS, Jabeen S, Jaffré M, Jayasinghe A, Jeong MS, Jesik R, Jiang P, Johns K, Johnson E, Johnson M, Jonckheere A, Jonsson P, Joshi J, Jung AW, Juste A, Kaadze K, Kajfasz E, Karmanov D, Kasper PA, Katsanos I, Kehoe R, Kermiche S, Khalatyan N, Khanov A, Kharchilava A, Kharzheev YN, Kiselevich I, Kohli JM, Kozelov AV, Kraus J, Kulikov S, Kumar A, Kupco A, Kurča T, Kuzmin VA, Lammers S, Landsberg G, Lebrun P, Lee HS, Lee SW, Lee WM, Lei X, Lellouch J, Li D, Li H, Li L, Li QZ, Lim JK, Lincoln D, Linnemann J, Lipaev VV, Lipton R, Liu H, Liu Y, Lobodenko A, Lokajicek M, Lopes de Sa R, Lubatti HJ, Luna-Garcia R, Lyon AL, Maciel AKA, Madar R, Magaña-Villalba R, Malik S, Malyshev VL, Maravin Y, Martínez-Ortega J, McCarthy R, McGivern CL, Meijer MM, Melnitchouk A, Menezes D, Mercadante PG, Merkin M, Meyer A, Meyer J, Miconi F, Mondal NK, Mulhearn M, Nagy E, Naimuddin M, Narain M, Nayyar R, Neal HA, Negret JP, Neustroev P, Nguyen HT, Nunnemann T, Orduna J, Osman N, Osta J, Padilla M, Pal A, Parashar N, Parihar V, Park SK, Partridge R, Parua N, Patwa A, Penning B, Perfilov M, Peters Y, Petridis K, Petrillo G, Pétroff P, Pleier MA, Podesta-Lerma PLM, Podstavkov VM, Popov AV, Prewitt M, Price D, Prokopenko N, Qian J, Quadt A, Quinn B, Rangel MS, Ranjan K, Ratoff PN, Razumov I, Renkel P, Ripp-Baudot I, Rizatdinova F, Rominsky M, Ross A, Royon C, Rubinov P, Ruchti R, Sajot G, Salcido P, Sánchez-Hernández A, Sanders MP, Santos AS, Savage G, Sawyer L, Scanlon T, Schamberger RD, Scheglov Y, Schellman H, Schlobohm S, Schwanenberger C, Schwienhorst R, Sekaric J, Severini H, Shabalina E, Shary V, Shaw S, Shchukin AA, Shivpuri RK, Simak V, Skubic P, Slattery P, Smirnov D, Smith KJ, Snow GR, Snow J, Snyder S, Söldner-Rembold S, Sonnenschein L, Soustruznik K, Stark J, Stoyanova DA, Strauss M, Suter L, Svoisky P, Takahashi M, Titov M, Tokmenin VV, Tsai YT, Tschann-Grimm K, Tsybychev D, Tuchming B, Tully C, Uvarov L, Uvarov S, Uzunyan S, Van Kooten R, van Leeuwen WM, Varelas N, Varnes EW, Vasilyev IA, Verdier P, Verkheev AY, Vertogradov LS, Verzocchi M, Vesterinen M, Vilanova D, Vokac P, Wahl HD, Wang MHLS, Warchol J, Watts G, Wayne M, Weichert J, Welty-Rieger L, White A, Wicke D, Williams MRJ, Wilson GW, Wobisch M, Wood DR, Wyatt TR, Xie Y, Yamada R, Yang S, Yang WC, Yasuda T, Yatsunenko YA, Ye W, Ye Z, Yin H, Yip K, Youn SW, Yu JM, Zennamo J, Zhao T, Zhao TG, Zhou B, Zhu J, Zielinski M, Zieminska D, Zivkovic L. Search for the standard model Higgs boson in ZH→ℓ(+)ℓ(-)bb production with the D0 detector in 9.7 fb(-1) of pp collisions at √s = 1.96 TeV. PHYSICAL REVIEW LETTERS 2012; 109:121803. [PMID: 23005939 DOI: 10.1103/physrevlett.109.121803] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Indexed: 06/01/2023]
Abstract
We present a search for the standard model (SM) Higgs boson produced in association with a Z boson in 9.7 fb(-1) of pp collisions collected with the D0 detector at the Fermilab Tevatron Collider at √s = 1.96 TeV. Selected events contain one reconstructed Z→e(+)e(-) or Z→μ(+)μ(-) candidate and at least two jets, including at least one jet identified as likely to contain a b quark. To validate the search procedure, we also measure the cross section for ZZ production in the same final state. It is found to be consistent with its SM prediction. We set upper limits on the ZH production cross section times branching ratio for H→bb at the 95% C.L. for Higgs boson masses 90 ≤ M(H) ≤ 150 GeV. The observed (expected) limit for M(H) = 125 GeV is 7.1 (5.1) times the SM cross section.
Collapse
|