Search for Resonant Diphoton Production with the D0 Detector

被引：33

作者：

Abazov, V. M. ^{[90
]}

Abbott, B. ^{[82
]}

Abolins, M. ^{[72
]}

Acharya, B. S. ^{[34
]}

Adams, M. ^{[58
]}

Adams, T. ^{[56
]}

Aguilo, E. ^{[6
,7
,8
,9
]}

Ahsan, M. ^{[66
]}

Alexeev, G. D. ^{[90
]}

Alkhazov, G. ^{[44
]}

Alton, A. ^{[71
]}

Alverson, G. ^{[70
]}

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

Anastasoaie, M. ^{[40
]}

Ancu, L. S. ^{[40
]}

Andeen, T. ^{[60
]}

Andrieu, B. ^{[20
,21
]}

Anzelc, M. S. ^{[60
]}

Aoki, M. ^{[57
]}

Arnoud, Y. ^{[17
]}

Arov, M. ^{[67
]}

Arthaud, M. ^{[22
]}

Askew, A. ^{[56
]}

Asman, B. ^{[45
,46
,47
,48
]}

Assis Jesus, A. C. S. ^{[3
]}

Atramentov, O. ^{[56
]}

Avila, C. ^{[11
]}

BackusMayes, J. ^{[89
]}

Badaud, F. ^{[16
]}

Bagby, L. ^{[57
]}

Baldin, B. ^{[57
]}

Bandurin, D. V. ^{[66
]}

Banerjee, P. ^{[34
]}

Banerjee, S. ^{[34
]}

Barberis, E. ^{[70
]}

Barfuss, A. -F. ^{[18
]}

Bargassa, P. ^{[87
]}

Baringer, P. ^{[65
]}

Barreto, J. ^{[2
]}

Bartlett, J. F. ^{[57
]}

Bassler, U. ^{[22
,57
]}

Bauer, D. ^{[50
]}

Beale, S. ^{[6
,7
,8
,9
]}

Bean, A. ^{[65
]}

Begalli, M. ^{[3
]}

Begel, M. ^{[3
]}

Belanger-Champagne, C. ^{[45
,46
,47
,48
]}

Bellantoni, L. ^{[57
]}

Bellavance, A. ^{[57
]}

Benitez, J. A. ^{[72
]}

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] Univ Alberta, Edmonton, AB, Canada

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

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

[9] McGill Univ, Montreal, PQ, Canada

[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, Quito, Ecuador

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

[17] Univ Grenoble 1, LPSC, CNRS, Inst Natl Polytech Grenoble,IN2P3, Grenoble, France

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

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

[20] Univ Paris 06, CNRS, LPNHE, IN2P3, Paris, France

[21] Univ Paris 07, Paris, France

[22] SPP, CEA, Saclay, France

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

[24] Univ Lyon 1, CNRS, IPNL, IN2P3, F-69622 Villeurbanne, France

[25] Univ Lyon, Lyon, France

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

[27] Univ Bonn, Inst Phys, D-5300 Bonn, Germany

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

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

[30] Univ Munich, Munich, Germany

[31] Univ Wuppertal, Fachbereich Phys, Wuppertal, Germany

[32] Panjab Univ, Chandigarh 160014, India

[33] Univ Delhi, Delhi 110007, India

[34] Tata Inst Fundamental Res, Mumbai 400005, Maharashtra, India

[35] Univ Coll Dublin, Dublin 2, Ireland

[36] Korea Univ, Korea Detector Lab, Seoul, South Korea

[37] CINVESTAV, Mexico City 14000, DF, Mexico

[38] FOM, Inst NIKHEF, NL-1098 SJ Amsterdam, Netherlands

[39] Univ Amsterdam, NIKHEF, Amsterdam, Netherlands

[40] Radboud Univ Nijmegen, NIKHEF, NL-6525 ED Nijmegen, Netherlands

[41] Inst Theoret & Expt Phys, Moscow 117259, Russia

[42] Moscow MV Lomonosov State Univ, Moscow, Russia

[43] Inst High Energy Phys, Protvino, Russia

[44] Petersburg Nucl Phys Inst, St Petersburg, Russia

[45] Lund Univ, Lund, Sweden

[46] Royal Inst Technol, Stockholm, Sweden

[47] Stockholm Univ, S-10691 Stockholm, Sweden

[48] Uppsala Univ, Uppsala, Sweden

[49] Univ Lancaster, Lancaster, England

[50] Univ London Imperial Coll Sci Technol & Med, London, England

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 102卷 / 23期

基金：

加拿大自然科学与工程研究理事会; 巴西圣保罗研究基金会; 瑞典研究理事会;

关键词：

SUPERSYMMETRY;

D O I：

10.1103/PhysRevLett.102.231801

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a search for a narrow resonance in the inclusive diphoton final state using similar to 2.7 fb(-1) of data collected with the D0 detector at the Fermilab Tevatron p (p) over bar Collider. We observe good agreement between the data and the background prediction, and set the first 95% C. L. upper limits on the production cross section times the branching ratio for decay into a pair of photons for resonance masses between 100 and 150 GeV. This search is also interpreted in the context of several models of electroweak symmetry breaking with a Higgs boson decaying into two photons.

引用

页数：7

共 25 条

[11] A full next-to-leading order study of direct photon pair production in hadronic collisions [J].