Combined Tevatron upper limit on gg → H → W+W- and constraints on the Higgs boson mass in fourth-generation fermion models

被引：34

作者：

Aaltonen, T. ^{[18
,19
]}

Abazov, V. M. ^{[71
]}

Abbott, B. ^{[141
]}

Abolins, M. ^{[126
]}

Acharya, B. S. ^{[40
]}

Adams, M. ^{[104
]}

Adams, T. ^{[100
]}

Adelman, J. ^{[103
]}

Aguilo, E. ^{[7
,10
]}

Alexeev, G. D. ^{[71
]}

Alkhazov, G. ^{[75
]}

Alton, A. ^{[124
]}

Alvarez Gonzalez, B. ^{[80
]}

Alverson, G. ^{[119
]}

Alves, G. A. ^{[2
]}

Amerio, S. ^{[44
]}

Amidei, D. ^{[124
]}

Anastassov, A. ^{[106
]}

Ancu, L. S. ^{[70
]}

Annovi, A. ^{[43
]}

Antos, J. ^{[76
,77
]}

Aoki, M. ^{[102
]}

Apollinari, G. ^{[102
]}

Appel, J. ^{[102
]}

Apresyan, A. ^{[111
]}

Arisawa, T. ^{[58
]}

Arnoud, Y. ^{[21
,22
]}

Arov, M. ^{[115
]}

Artikov, A. ^{[71
]}

Asaadi, J.

Ashmanskas, W. ^{[102
]}

Askew, A. ^{[100
]}

Asman, B. ^{[81
,82
]}

Atramentov, O. ^{[129
]}

Attal, A. ^{[78
]}

Aurisano, A.

Avila, C. ^{[13
]}

Azfar, F. ^{[90
]}

BackusMayes, J.

Badaud, F. ^{[20
]}

Badgett, W. ^{[102
]}

Bagby, L. ^{[102
]}

Baldin, B. ^{[102
]}

Bandurin, D. V. ^{[100
]}

Banerjee, S. ^{[40
]}

Barbaro-Galtieri, A. ^{[92
]}

Barberis, E. ^{[119
]}

Barfuss, A. -F. ^{[23
]}

Baringer, P. ^{[113
]}

Barnes, V. E. ^{[111
]}

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, BR-20550011 Rio De Janeiro, Brazil

[4] Univ Fed ABC, Santo Andre, Brazil

[5] Univ Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil

[6] McGill Univ, Inst Particle Phys, Montreal, PQ, Canada

[7] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada

[8] Univ Toronto, Toronto, ON, Canada

[9] TRIUMF, Vancouver, BC V6T 2A3, Canada

[10] York Univ, Toronto, ON M3J 2R7, Canada

[11] Univ Sci & Technol China, Hefei 230026, Peoples R China

[12] Acad Sinica, Inst Phys, Taipei, Taiwan

[13] Univ Los Andes, Bogota, Colombia

[14] Charles Univ Prague, Fac Math & Phys, Ctr Particle Phys, Prague, Czech Republic

[15] Czech Tech Univ, CR-16635 Prague, Czech Republic

[16] Acad Sci Czech Republ, Inst Phys, Ctr Particle Phys, Prague, Czech Republic

[17] Univ San Francisco, Quito, Ecuador

[18] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland

[19] Helsinki Inst Phys, FIN-00014 Helsinki, Finland

[20] Univ Blaise Pascal, CNRS, IN2P3, LPC, Clermont, France

[21] Univ Grenoble 1, LPSC, F-38041 Grenoble, France

[22] Inst Natl Polytech Grenoble, CNRS, IN2P3, F-38031 Grenoble, France

[23] Aix Marseille Univ, CNRS, IN2P3, CPPM, Marseille, France

[24] Univ Paris 11, CNRS, IN2P3, LAL, F-91405 Orsay, France

[25] Univ Paris 07, CNRS, IN2P3, Paris, France

[26] Univ Paris 06, LPNHE, Paris, France

[27] CEA, Irfu, SPP, Saclay, France

[28] Univ Strasbourg, IPHC, CNRS, IN2P3, Strasbourg, France

[29] Univ Lyon, Lyon, France

[30] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany

[31] Univ Freiburg, Inst Phys, Freiburg, Germany

[32] Univ Gottingen, Inst Phys 2, Gottingen, Germany

[33] Karlsruhe Inst Technol, Inst Expt Kernphys, Karlsruhe, Germany

[34] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany

[35] Univ Munich, Munich, Germany

[36] Berg Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany

[37] Univ Athens, GR-15771 Athens, Greece

[38] Panjab Univ, Chandigarh 160014, India

[39] Univ Delhi, Delhi 110007, India

[40] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[41] Univ Coll Dublin, Dublin 2, Ireland

[42] Ist Nazl Fis Nucl, I-40127 Bologna, Italy

[43] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[44] Ist Nazl Fis Nucl, Sez Padova Trento, I-35131 Padua, Italy

[45] Univ Padua, I-35131 Padua, Italy

[46] Ist Nazl Fis Nucl, I-56127 Pisa, Italy

[47] Univ Pisa, I-56127 Pisa, Italy

[48] Univ Siena, I-56127 Pisa, Italy

[49] Scuola Normale Super Pisa, I-56127 Pisa, Italy

[50] Ist Nazl Fis Nucl, Sez Roma 1, I-00185 Rome, Italy

来源：

PHYSICAL REVIEW D | 2010年 / 82卷 / 01期

关键词：

BARYON;

D O I：

10.1103/PhysRevD.82.011102

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We combine results from searches by the CDF and D0 collaborations for a standard model Higgs boson (H) in the process gg -> H -> W+W- in p (p) over bar collisions at the Fermilab Tevatron Collider at root s = 1.96 TeV. With 4.8 fb(-1) of integrated luminosity analyzed at CDF and 5.4 fb(-1) at D0, the 95% confidence level upper limit on sigma(gg -> H) x B(H -> W+W-) is 1.75 pb at m(H) = 120 GeV, 0.38 pb at m(H) = 165 GeV, and 0.83 pb at m(H) = 200 GeV. Assuming the presence of a fourth sequential generation of fermions with large masses, we exclude at the 95% confidence level a standard-model-like Higgs boson with a mass between 131 and 204 GeV.

引用

页数：17

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