Search for the Higgs boson in H→WW(*) decays in p(p)over-bar collisions at √s=1.96 TeV -: art. no. 011801

被引：26

作者：

Abazov, VM ^{[1
]}

Abbott, B

Abolins, M

Acharya, BS

Adams, M

Adams, T

Agelou, M

Agram, JL

Ahn, SH

Ahsan, M

Alexeev, GD

Alkhazov, G

Alton, A

Alverson, G

Alves, GA

Anastasoaie, M

Andeen, T

Anderson, S

Andrieu, B

Arnoud, Y

Arov, M

Askew, A

Åsman, B

Jesus, ACSA

Atramentov, O

Autermann, C

Avila, C

Badaud, F

Baden, A

Bagby, L

Baldin, B

Balm, PW

Banerjee, P

Banerjee, S

Barberis, E

Bargassa, P

Baringer, P

Barnes, C

Barreto, J

Bartlett, JF

Bassler, U

Bauer, D

Bean, A

Beauceron, S

Begalli, M

Begel, M

Bellavance, A

Beri, SB

Bernardi, G

Bernhard, R

机构：

[1] Joint Nucl Res Inst, Dubna 141980, Russia

[2] Univ Buenos Aires, Buenos Aires, DF, Argentina

[3] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil

[4] Univ Estado Rio De Janeiro, Rio De Janeiro, 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, Ecuador

[16] Univ Clermont Ferrand, CNRS, IN2P3, Phys Corpusculaire Lab, Clermont Ferrand, France

[17] Univ Grenoble 1, CNRS, IN2P3, Lab Phys Subatom & Cosmol, Grenoble, France

[18] Univ Aix Marseille 2, CNRS, CPPM, IN2P3, Marseille, France

[19] CNRS, IN2P3, Accelerateur Lineaire Lab, Orsay, France

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

[21] Univ Paris 07, CNRS, IN2P3, LPNHE, Paris, France

[22] CEA, DAPNIA, Serv Phys Particules, Saclay, France

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

[24] Univ Haute Alsace, Mulhouse, France

[25] Univ Lyon 1, CNRS, IN2P3, Inst Nucl Phys, F-69622 Villeurbanne, France

[26] Rhein Westfal TH Aachen, Phys Inst A 3, D-5100 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 Gesamthsch Wuppertal, Fachbereich Phys, D-5600 Wuppertal, Germany

[32] Panjab Univ, Chandigarh 160014, India

[33] Univ Delhi, Delhi 110007, India

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

[35] Univ Coll Dublin, Dublin, Ireland

[36] Korea Univ, Korea Detector Lab, Seoul 136701, South Korea

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

[38] NIKHEF, FOM Inst, Amsterdam, Netherlands

[39] Univ Amsterdam, NIKHEF, 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] Lund Univ, Lund, Sweden

[47] Royal Inst Technol, Stockholm, Sweden

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

[49] Uppsala Univ, Uppsala, Sweden

[50] Univ Lancaster, Lancaster, England

来源：

PHYSICAL REVIEW LETTERS | 2006年 / 96卷 / 01期

基金：

英国科学技术设施理事会;

关键词：

D O I：

10.1103/PhysRevLett.96.011801

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a search for the standard model Higgs boson in H -> WW(*) decays with e(+)e(-), e(+/-)mu(-/+), and mu(+)mu(-) final states in p (p) over bar collisions at a center-of-mass-energy of root s = 1.96 TeV. The data, collected from April 2002 to june 2004 with the D0 detector, correspond to an integrated luminosity of 300-325 pb(-1), depending on the final state. The number of events observed is consistent with the expectation from backgrounds. Limits from the combination of all three channels on the Higgs boson production cross section times branching ratio sigma x BR(H -> WW(*)) are presented.

引用

页数：7

共 16 条

[1]

ABAZOV V, IN PRESS NUCL INSTRU

[2]

Abazov VM, 2005, PHYS REV LETT, V94, DOI [10.1103/PhysRevLett.94.161801, 10.1103/PhysRevLett.94.151801, 10.1103/PhysRevLett.94.221801]

[3] Search for the standard model Higgs boson at LEP [J].

Abbaneo, D ;

Abbiendi, G ;

Barate, R ;

Heister, A ;

Schael, S ;

Barate, R ;

Bruneliere, R ;

De Bonis, I ;

Decamp, D ;

Goy, C ;

Jezequel, S ;

Lees, JP ;

Martin, F ;

Merle, E ;

Minard, MN ;

Pietrzyk, B ;

Trocme, B ;

Boix, G ;

Bravo, S ;

Casado, MP ;

Chmeissani, M ;

Crespo, JM ;

Fernandez, E ;

Fernandez-Bosman, M ;

Garrido, L ;

Grauges, E ;

Lopez, J ;

Martinez, M ;

Merino, G ;

Miquel, R ;

Mir, LM ;

Pacheco, A ;

Paneque, D ;

Ruiz, H ;

Colaleo, A ;

Creanza, D ;

De Filippis, N ;

de Palma, M ;

Iaselli, G ;

Maggi, G ;

Maggi, M ;

Nuzzo, S ;

Ranieri, A ;

Raso, G ;

Ruggieri, F ;

Selvaggi, G ;

Silvestris, L ;

Tempesta, P ;

Tricomi, A ;

Zito, G .

PHYSICS LETTERS B, 2003, 565 (1-4) :61-75

[4]

[Anonymous], hep-ph/9510347

[5] Consequences of the extra SM families on the Higgs boson production at Fermilab Tevatron and CERN LHC -: art. no. 033003 [J].

Arik, E ;

Çakir, O ;

Çetin, SA ;

Sultansoy, S .

PHYSICAL REVIEW D, 2002, 66 (03) :330031-330036

[6]

Brun R., 1993, CERN PROGRAM LIB LON

[7] Fourth standard model family enhancement to the golden mode at the upgraded Fermilab Tevatron -: art. no. 013009 [J].

Çakir, O ;

Sultansoy, S .

PHYSICAL REVIEW D, 2002, 65 (01)

[8]

Carena M.S., HEPPH0010338

[9] How to find a Higgs boson with a mass between 155 and 180 GeV at the CERN LHC [J].

Dittmar, M ;

Dreiner, H .

PHYSICAL REVIEW D, 1997, 55 (01) :167-172

[10] HDECAY: a program for Higgs boson decays in the standard model and its supersymmetric extension [J].

Djouadi, A ;

Kalinowski, J ;

Spira, M .

COMPUTER PHYSICS COMMUNICATIONS, 1998, 108 (01) :56-74

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