Search for the rare decay Bs0 → μ+ μ-

被引:19
|
作者
Abazov, V. M. [35 ]
Abbott, B. [71 ]
Acharya, B. S. [29 ]
Adams, M. [50 ]
Adams, T. [48 ]
Alexeev, G. D. [35 ]
Alkhazov, G. [39 ]
Alton, A. [60 ]
Askew, A. [48 ]
Atkins, S. [58 ]
Augsten, K. [7 ]
Avila, C. [5 ]
Badaud, F. [10 ]
Bagby, L. [49 ]
Baldin, B. [49 ]
Bandurin, D. V. [48 ]
Banerjee, S. [29 ]
Barberis, E. [59 ]
Baringer, P. [57 ]
Bartlett, J. F. [49 ]
Bassler, U. [16 ,17 ]
Bazterra, V. [50 ]
Bean, A. [57 ]
Begalli, M. [2 ]
Bellantoni, L. [49 ]
Beri, S. B. [27 ]
Bernardi, G. [14 ,15 ]
Bernhard, R. [22 ]
Bertram, I. [43 ]
Besancon, M. [16 ,17 ]
Beuselinck, R. [44 ]
Bhat, P. C. [49 ]
Bhatia, S. [62 ]
Bhatnagar, V. [27 ]
Blazey, G. [51 ]
Blessing, S. [48 ]
Bloom, K. [63 ]
Boehnlein, A. [49 ]
Boline, D. [68 ]
Boos, E. E. [37 ]
Borissov, G. [43 ]
Brandt, A. [74 ]
Brandt, O. [23 ]
Brock, R. [61 ]
Bross, A. [49 ]
Brown, D. [14 ,15 ]
Bu, X. B. [49 ]
Buehler, M. [49 ]
Buescher, V. [24 ]
Bunichev, V. [37 ]
机构
[1] Ctr Brasileiro Pesquisas Fis, LAFEX, Rio De Janeiro, Brazil
[2] Univ Estado Rio de Janeiro, BR-20550011 Rio De Janeiro, Brazil
[3] Univ Fed ABC, Santo Andre, Brazil
[4] Univ Sci & Technol China, Hefei 230026, Peoples R China
[5] Univ Los Andes, Bogota, Colombia
[6] Charles Univ Prague, Fac Math & Phys, Ctr Particle Phys, Prague, Czech Republic
[7] Czech Tech Univ, CR-16635 Prague, Czech Republic
[8] Acad Sci Czech Republ, Inst Phys, Ctr Particle Phys, Prague, Czech Republic
[9] Univ San Francisco Quito, Quito, Ecuador
[10] Univ Blaise Pascal, LPC, CNRS, IN2P3, Clermont, France
[11] Univ Grenoble 1, CNRS, LPSC, IN2P3,Inst Natl Polytech Grenoble, Grenoble, France
[12] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France
[13] Univ Paris 11, CNRS, LAL, IN2P3, F-91405 Orsay, France
[14] Univ Paris 06, CNRS, LPNHE, IN2P3, Paris, France
[15] Univ Paris 07, CNRS, LPNHE, IN2P3, Paris, France
[16] CEA, Irfu, France
[17] SPP, Saclay, France
[18] Univ Strasbourg, CNRS, IPHC, IN2P3, Strasbourg, France
[19] Univ Lyon 1, CNRS, IPNL, IN2P3, F-69622 Villeurbanne, France
[20] Univ Lyon, Lyon, France
[21] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany
[22] Univ Freiburg, Inst Phys, D-79106 Freiburg, Germany
[23] Univ Gottingen, Inst Phys 2, Gottingen, Germany
[24] Johannes Gutenberg Univ Mainz, Inst Phys, Mainz, Germany
[25] Univ Munich, Munich, Germany
[26] Berg Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany
[27] Panjab Univ, Chandigarh 160014, India
[28] Univ Delhi, Delhi 110007, India
[29] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[30] Univ Coll Dublin, Dublin 2, Ireland
[31] Korea Univ, Korea Detector Lab, Seoul, South Korea
[32] CINVESTAV, Mexico City 14000, DF, Mexico
[33] NIKHEF H, NL-1009 DB Amsterdam, Netherlands
[34] Radboud Univ Nijmegen, NL-6525 ED Nijmegen, Netherlands
[35] Joint Inst Nucl Res, Dubna, Russia
[36] Inst Theoret & Expt Phys, Moscow 117259, Russia
[37] Moscow MV Lomonosov State Univ, Moscow, Russia
[38] Inst High Energy Phys, Protvino, Russia
[39] Petersburg Nucl Phys Inst, St Petersburg, Russia
[40] ICREA, Barcelona, Spain
[41] IFAE, Barcelona, Spain
[42] Uppsala Univ, Uppsala, Sweden
[43] Univ Lancaster, Lancaster LA1 4YB, England
[44] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England
[45] Univ Manchester, Manchester M13 9PL, Lancs, England
[46] Univ Arizona, Tucson, AZ 85721 USA
[47] Univ Calif Riverside, Riverside, CA 92521 USA
[48] Florida State Univ, Tallahassee, FL 32306 USA
[49] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[50] Univ Illinois, Chicago, IL 60607 USA
来源
PHYSICAL REVIEW D | 2013年 / 87卷 / 07期
基金
巴西圣保罗研究基金会; 美国国家科学基金会; 瑞典研究理事会;
关键词
RUN-II;
D O I
10.1103/PhysRevD.87.072006
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We perform a search for the rare decay B-s(0) -> mu(+) mu(-) using data collected by the D0 experiment at the Fermilab Tevatron Collider. This result is based on the full D0 Run II data set corresponding to 10.4 fb(-1) of p (p) over bar collisions at root s = 1.96 TeV. We use a multivariate analysis to increase the sensitivity of the search. In the absence of an observed number of events above the expected background, we set an upper limit on the decay branching fraction of B(B-s(0) -> mu(+) mu(-)) < 15 x 10(-9) (12 x 10(-9)) at the 95% (90%) C.L. DOI: 10.1103/PhysRevD.87.072006
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页数:12
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