Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel

We report on a search for the standard-model Higgs boson in pp̅ collisions at √s=1.96  TeV using an integrated luminosity of 2.0  fb[superscript -1]. We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resu...

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Main Authors: Knuteson, Bruce O., Henderson, C., Hahn, Kristian Allan, Goncharov, Maxim, Gomez-Ceballos, Guillelmo, Choudalakis, Georgios, Xie, Si, Paus, Christoph M. E., Makhoul, Khaldoun, Bauer, Gerry P
Other Authors: Massachusetts Institute of Technology. Laboratory for Nuclear Science
Format: Article
Language:en_US
Published: American Physical Society 2010
Online Access:http://hdl.handle.net/1721.1/52711
https://orcid.org/0000-0002-6047-4211
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author Knuteson, Bruce O.
Henderson, C.
Hahn, Kristian Allan
Goncharov, Maxim
Gomez-Ceballos, Guillelmo
Choudalakis, Georgios
Xie, Si
Paus, Christoph M. E.
Makhoul, Khaldoun
Bauer, Gerry P
author2 Massachusetts Institute of Technology. Laboratory for Nuclear Science
author_facet Massachusetts Institute of Technology. Laboratory for Nuclear Science
Knuteson, Bruce O.
Henderson, C.
Hahn, Kristian Allan
Goncharov, Maxim
Gomez-Ceballos, Guillelmo
Choudalakis, Georgios
Xie, Si
Paus, Christoph M. E.
Makhoul, Khaldoun
Bauer, Gerry P
author_sort Knuteson, Bruce O.
collection MIT
description We report on a search for the standard-model Higgs boson in pp̅ collisions at √s=1.96  TeV using an integrated luminosity of 2.0  fb[superscript -1]. We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(→qq̅ /qq′)H(→bb̅ ) decay for Higgs boson masses of 100–150  GeV/c[superscript 2] using data from run II at the Fermilab Tevatron. For m[subscript H]=120   GeV/c[superscript 2], we exclude cross sections larger than 38 times the standard-model prediction.
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spelling mit-1721.1/527112023-02-26T04:23:10Z Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel Knuteson, Bruce O. Henderson, C. Hahn, Kristian Allan Goncharov, Maxim Gomez-Ceballos, Guillelmo Choudalakis, Georgios Xie, Si Paus, Christoph M. E. Makhoul, Khaldoun Bauer, Gerry P Massachusetts Institute of Technology. Laboratory for Nuclear Science Paus, Christoph M. E. Makhoul, K. Knuteson, Bruce O. Henderson, C. Hahn, Kristian Allan Goncharov, Maxim Gomez-Ceballos, Guillelmo Choudalakis, Georgios Bauer, Gerry P. Xie, Si Paus, Christoph M. E. We report on a search for the standard-model Higgs boson in pp̅ collisions at √s=1.96  TeV using an integrated luminosity of 2.0  fb[superscript -1]. We look for production of the Higgs boson decaying to a pair of bottom quarks in association with a vector boson V (W or Z) decaying to quarks, resulting in a four-jet final state. Two of the jets are required to have secondary vertices consistent with B-hadron decays. We set the first 95% confidence level upper limit on the VH production cross section with V(→qq̅ /qq′)H(→bb̅ ) decay for Higgs boson masses of 100–150  GeV/c[superscript 2] using data from run II at the Fermilab Tevatron. For m[subscript H]=120   GeV/c[superscript 2], we exclude cross sections larger than 38 times the standard-model prediction. Academy of Finland Slovak R&D Agency Programa Consolider-Ingenio 2010, Spain Ministerio de Ciencia e Innovación, Spain Russian Foundation for Basic Research Institut National de Physique Nucleaire et Physique des Particules/CNRS Science and Technology Facilities Council and the Royal Society, UK Korean Research Foundation Korean Science and Engineering Foundation Bundesministerium für Bildung und Forschung, Germany Alfred P. Sloan Foundation Swiss National Science Foundation National Science Council of the Republic of China Natural Sciences and Engineering Research Council of Canada Ministry of Education, Culture, Sports, Science and Technology of Japan Italian Istituto Nazionale di Fisica Nucleare National Science Foundation United States Department of Energy 2010-03-18T17:22:33Z 2010-03-18T17:22:33Z 2009-11 2009-07 Article http://purl.org/eprint/type/JournalArticle 0031-9007 http://hdl.handle.net/1721.1/52711 CDF Collaboration et al. “Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel.” Physical Review Letters 103.22 (2009): 221801. © 2009 The American Physical Society https://orcid.org/0000-0002-6047-4211 en_US http://dx.doi.org/10.1103/PhysRevLett.103.221801 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS
spellingShingle Knuteson, Bruce O.
Henderson, C.
Hahn, Kristian Allan
Goncharov, Maxim
Gomez-Ceballos, Guillelmo
Choudalakis, Georgios
Xie, Si
Paus, Christoph M. E.
Makhoul, Khaldoun
Bauer, Gerry P
Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title_full Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title_fullStr Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title_full_unstemmed Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title_short Search for the Associated Production of the Standard-Model Higgs Boson in the All-Hadronic Channel
title_sort search for the associated production of the standard model higgs boson in the all hadronic channel
url http://hdl.handle.net/1721.1/52711
https://orcid.org/0000-0002-6047-4211
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