Search for neutral Higgs bosons decaying to tau pairs in p(p)over-bar collisions at √s=1.96 TeV

被引:28
作者
Abazov, V. M. [1 ]
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
Adams, T.
Agelou, M.
Agram, J. -L.
Ahn, S. H.
Ahsan, M.
Alexeev, G. D.
Alkhazov, G.
Alton, A.
Alverson, G.
Alves, G. A.
Anastasoaie, M.
Andeen, T.
Anderson, S.
Andrieu, B.
Anzelc, M. S.
Arnoud, Y.
Arov, 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.
Bargassa, P.
Baringer, P.
Barnes, C.
Barreto, J.
Bartlett, J. F.
Bassler, U.
Bauer, D.
Bean, A.
Begalli, M.
Begel, M.
Belanger-Champagne, C.
Bellantoni, L.
Bellavance, A.
机构
[1] Univ Buenos Aires, Buenos Aires, DF, Argentina
[2] Ctr Brasileiro Pesquisas Fis, LAFEX, Rio De Janeiro, Brazil
[3] Univ Estado Rio de Janeiro, Rio De Janeiro, Brazil
[4] Univ Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil
[5] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada
[6] Univ Alberta, Edmonton, AB, Canada
[7] York Univ, Toronto, ON M3J 2R7, Canada
[8] McGill Univ, Montreal, PQ, Canada
[9] Inst High Energy Phys, Beijing 100039, Peoples R China
[10] Univ Sci & Technol China, Hefei 230026, Peoples R China
[11] Univ Los Andes, Bogota, Colombia
[12] Charles Univ Prague, Ctr Particle Phys, Prague, Czech Republic
[13] Czech Tech Univ, CR-16635 Prague, Czech Republic
[14] Acad Sci Czech Republic, Inst Phys, Ctr Particle Phys, Prague, Czech Republic
[15] Univ San Francisco, Quito, Ecuador
[16] Univ Clermont Ferrand, CNRS, Phys Corpusculaire Lab, IN2P3, Clermont Ferrand, France
[17] Univ Grenoble 1, CNRS, Lab Phys Subatom & Cosmol, IN2P3, Grenoble, France
[18] Univ Aix Marseille 2, CNRS, IN2P3, CPPM, Marseille, France
[19] Lab Accelerateur Lineaire, CNRS, IN2P3, F-91405 Orsay, France
[20] Univ Paris 06, CNRS, LPNHE, IN2P3, Paris, France
[21] Univ Paris 07, CNRS, LPNHE, IN2P3, Paris, France
[22] Univ Strasbourg 1, CNRS, IN2P3, IReS, Strasbourg, France
[23] Univ Haute Alsace, Mulhouse, France
[24] Univ Lyon 1, Inst Phys Nucl, CNRS, IN2P3, F-69622 Villeurbanne, France
[25] Rhein Westfal TH Aachen, Inst Phys A 3, D-5100 Aachen, Germany
[26] Univ Bonn, Inst Phys, D-5300 Bonn, Germany
[27] Univ Freiburg, Inst Phys, Freiburg, Germany
[28] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany
[29] Univ Munich, Munich, Germany
[30] Univ Gesamthsch Wuppertal, Fachbereich Phys, D-5600 Wuppertal, Germany
[31] Panjab Univ, Chandigarh 160014, India
[32] Univ Delhi, Delhi 110007, India
[33] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[34] Univ Coll Dublin, Dublin 2, Ireland
[35] Korea Univ, Korea Detector Lab, Seoul 136701, South Korea
[36] Sungkyunkwan Univ, Suwon 440746, South Korea
[37] CINVESTAV, Mexico City 14000, DF, Mexico
[38] FOM, Inst NIKHEF, NL-1098 SJ Amsterdam, Netherlands
[39] Univ Amsterdam, NIKHEF, NL-1098 SJ Amsterdam, Netherlands
[40] Radboud Univ Nijmegen, NIKHEF, Nijmegen, Netherlands
[41] Joint Inst Nucl Res, Dubna, Russia
[42] Inst Theoret & Expt Phys, Moscow 117259, Russia
[43] Moscow MV Lomonosov State Univ, Moscow, Russia
[44] Inst High Energy Phys, Protvino, Russia
[45] Petersburg Nucl Phys Inst, St Petersburg, Russia
[46] Royal Inst Technol, Stockholm, Sweden
[47] Lund Univ, Lund, Sweden
[48] Stockholm Univ, S-10691 Stockholm, Sweden
[49] Uppsala Univ, Uppsala, Sweden
[50] Univ Zurich, Inst Phys, Zurich, Switzerland
关键词
D O I
10.1103/PhysRevLett.97.121802
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A search for the production of neutral Higgs bosons Phi decaying into tau(+)tau(-) final states in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV is presented. The data, corresponding to an integrated luminosity of approximately 325 pb(-1), were collected by the D0 experiment at the Fermilab Tevatron Collider. Since no excess compared to the expectation from standard model processes is found, limits on the production cross section times branching ratio are set. The results are combined with those obtained from the D0 search for Phi b((b) over bar)-> b (b) over barb((b) over bar) and are interpreted in the minimal supersymmetric standard model.
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页数:7
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