Search for a Higgs boson produced in association with a Z boson in p(p)over-bar collisions

被引:11
作者
Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
Adams, T.
Aguilo, E.
Ahn, S. H.
Ahsan, M.
Alexeev, G. D.
Alkhazov, G.
Alton, A.
Alverson, G.
Alves, G. A.
Anastasoaie, M.
Ancu, L. S.
Andeen, T.
Anderson, S.
Andrieu, B.
Anzelc, M. S.
Arnoud, Y.
Arov, M.
Arthaud, M.
Askew, A.
Asman, B.
Jesus, A. C. S. Assis
Atramentov, O.
Autermann, C.
Avila, C.
Ay, C.
Badaud, F.
Baden, A.
Bagby, L.
Baldin, B.
Bandurin, D. V.
Banerjee, P.
Banerjee, S.
Barberis, E.
Barfuss, A. -F.
Bargassa, P.
Baringer, P.
Barreto, J.
Bartlett, J. F.
Bassler, U.
Bauer, D.
Beale, S.
Bean, A.
Begalli, M.
Begel, M.
Belanger-Champagne, C.
机构
[1] SUNY Stony Brook, Stony Brook, NY 11794 USA
[2] Univ Buenos Aires, Buenos Aires, DF, Argentina
[3] Univ Estado Rio de Janeiro, Rio De Janeiro, Brazil
[4] Univ Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil
[5] Univ Alberta, Edmonton, AB, Canada
[6] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada
[7] York Univ, Toronto, ON M3J 2R7, Canada
[8] McGill Univ, Montreal, PQ, Canada
[9] Univ Sci & Technol China, Hefei 230026, Peoples R China
[10] Univ Los Andes, Bogota, Colombia
[11] Charles Univ Prague, Ctr Particle Phys, Prague, Czech Republic
[12] Czech Tech Univ, CR-16635 Prague, Czech Republic
[13] Acad Sci Czech Republ, Inst Phys, Ctr Particle Phys, Prague, Czech Republic
[14] Univ San Francisco Quito, Quito, Ecuador
[15] Univ Blaise Pascal, CNRS, IN2P3, Phys Corpusculaire Lab, Clermont Ferrand, France
[16] Univ Grenoble 1, CNRS, IN2P3, Lab Phys Subatom & Cosmol, Grenoble, France
[17] Univ Mediterranee, CNRS, IN2P3, CPPM, Marseille, France
[18] CNRS, IN2P3, Lab Accelerateur Lineaire, Orsay, France
[19] Univ Paris Sud, Orsay, France
[20] Univ Paris 06, CNRS, IN2P3, LPNHE, Paris, France
[21] Univ Paris 07, CNRS, IN2P3, LPNHE, Paris, France
[22] CEA Saclay, DAPNIA, Serv Phys Particules, Gif Sur Yvette, France
[23] Univ Strasbourg, IPHC, Strasbourg, France
[24] Univ Haute Alsace, CNRS, IN2P3, Strasbourg, France
[25] Univ Lyon 1, IPNL, CNRS, IN2P3, F-69622 Villeurbanne, France
[26] Univ Lyon, Lyon, France
[27] Rhein Westfal TH Aachen, Inst Phys A 3, Aachen, Germany
[28] Univ Bonn, Inst Phys, D-5300 Bonn, Germany
[29] Univ Freiburg, Inst Phys, Freiburg, Germany
[30] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany
[31] Univ Munich, Munich, Germany
[32] Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany
[33] Panjab Univ, Chandigarh 160014, India
[34] Univ Delhi, Delhi 110007, India
[35] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[36] Univ Coll Dublin, Dublin 2, Ireland
[37] Korea Univ, Korea Detector Lab, Seoul 136701, South Korea
[38] Sungkyunkwan Univ, Suwon, South Korea
[39] CINVESTAV, Mexico City 14000, DF, Mexico
[40] FOM, Inst NIKHEF, NL-1098 SJ Amsterdam, Netherlands
[41] Univ Amsterdam, NIKHEF, Amsterdam, Netherlands
[42] Radboud Univ Nijmegen NIKHEF, Nijmegen, Netherlands
[43] Joint Inst Nucl Res, Dubna, Russia
[44] Inst Theoret & Expt Phys, Moscow 117259, Russia
[45] Moscow MV Lomonosov State Univ, Moscow, Russia
[46] Inst High Energy Phys, Protvino, Russia
[47] Petersburg Nucl Phys Inst, St Petersburg, Russia
[48] Lund Univ, Lund, Sweden
[49] Royal Inst Technol, Stockholm, Sweden
[50] Stockholm Univ, S-10691 Stockholm, Sweden
基金
英国科学技术设施理事会;
关键词
D O I
10.1016/j.physletb.2007.08.070
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We describe a search for the Standard Model Higgs boson with a mass of 105 GeV/c(2) to 145 GeV/c(2) in data corresponding to an integrated luminosity of approximately 450 pb(-1) collected with the D phi detector at the Fermilab Tevatron p (p) over bar collider at a center-of-mass energy of 1.96 TeV. The Higgs boson is required to be produced in association with a Z boson, and the Z boson is required to decay to either electrons or muons with the Higgs boson decaying to a b (b) over bar pair. The data are well described by the expected background, leading to 95% confidence level cross section upper limits sigma (p (p) over bar -> ZH) x B(H -> b (b) over bar) in the range of 3.1 pb to 4.4 pb. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:209 / 216
页数:8
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