Search for a light charged Higgs boson in the decay channel H +→cs in tt events using pp collisions at √s =7 TeV with the ATLAS detector

ATLAS Collaboration

doi:10.1140/epjc/s10052-013-2465-z

Search for a light charged Higgs boson in the decay channel H +→cs in tt events using pp collisions at √s =7 TeV with the ATLAS detector

ATLAS Collaboration

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University of Oklahoma
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Azerbaijan National Academy of Sciences
University of Amsterdam
Oklahoma State University
Michigan State University
University of Toronto
Tel Aviv University
CEA Saclay (Commissariat a l'Energie Atomique)
National Institute for Nuclear Physics
King's College London
University of Udine
AGH University of Krakow
Brookhaven National Laboratory
Hampton University
Yale University
Ludwig Maximilian University of Munich
Queen Mary University of London
Rutherford Appleton Laboratory
Brandeis University
Laboratório de Instrumentação e Física Experimental de Partículas
University of Rome La Sapienza
Boston University
Stony Brook University
University of Texas at Dallas
Roma Tre University
Lund University
The University of Tokyo
Academy of Sciences Rusia
Royal Holloway University of London
University of Victoria BC
Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
Joint Institute for Nuclear Research
Horia Hulubei National Institute of Physics and Nuclear Engineering
National Technical University of Athens
Humboldt University of Berlin
University of Pennsylvania
University of Birmingham
Lancaster University
University of Liverpool
University of Glasgow
University of Manchester
University of Pavia
Weizmann Institute of Science
University of Copenhagen
Instituto de Física La Plata
Columbia University
High Energy Accelerator Research Organization, Tsukuba
Institute for High Energy Physics
University of Lisbon
Heidelberg University
The University of Chicago
University of Naples Federico II
National and Kapodistrian University of Athens
Technische Universität Dresden
Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
Moscow Engineering Physics Institute
University of the Witwatersrand
Nagoya University
Aix-Marseille Université
Université Savoie Mont Blanc
University of Oxford
SLAC National Accelerator Laboratory
Duke University
University of Montreal
German Electron Synchrotron
Bogazici University
University of Michigan, Ann Arbor
Johannes Gutenberg University Mainz
Universidad Autónoma de Madrid
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University of Rome Tor Vergata
University of Cambridge
Stockholm University
York University Toronto
Carleton University
Argonne National Laboratory
University of Johannesburg
University of Illinois at Urbana-Champaign
Czech Technical University in Prague
University of British Columbia
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Lawrence Berkeley National Laboratory
Aristotle University of Thessaloniki
CAS - Institute of High Energy Physics
University College London
Charles University
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University of Wisconsin-Madison
The University of Sydney
University of Melbourne
Ivane Javakhishvili Tbilisi State University
Max Planck Institute for Physics (Werner Heisenberg Institute)
University of Wuppertal
Harvard University
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Laboratoire de Physique Nucléaire et de Hautes Energies
Tufts University
University of Washington
Istanbul Technical University
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University of Iowa
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Novosibirsk State University
University of Hassan II Casablanca
Abdus Salam International Centre for Theoretical Physics
University of Regina
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University of Granada
Radboud University Nijmegen
University of Edinburgh
University of Milan
University of Göttingen
Institut National de Physique Nucléaire et de Physique des Particules (IN2P3)
Belarus Academy of Sciences
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University of Belgrade
University of Pittsburgh
Laboratoire de Physique Corpusculaire, Clermont Université and Université Blaise Pascal and CNRS/IN2P3
Dogus University
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Tokyo Metropolitan University
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Indiana University Bloomington
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Wigner Research Centre for Physics
California Institute of Technology
Jagiellonian University in Kraków
Nagasaki Institute of Applied Science
Turkish Atomic Energy Authority
Kyoto University of Education
Ritsumeikan University
Massachusetts Institute of Technology
University of KwaZulu-Natal
Kutahya Dumlupinar University
University of Calabria
Belarusian State University
TOBB University of Economics and Technology

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153 Citas (Scopus)

Resumen

A search for a charged Higgs boson (H⁺) in tt decays is presented, where one of the top quarks decays via t →H ⁺ b, followed by H ⁺ → two jets (cs). The other top quark decays to Wb, where the W boson then decays into a lepton (e/μ) and a neutrino. The data were recorded in pp collisions at √ s = 7 TeV by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.7 fb⁻¹. With no observation of a signal, 95 % confidence level (CL) upper limits are set on the decay branching ratio of top quarks to charged Higgs bosons varying between 5 % and 1 % for H ⁺ masses between 90 GeV and 150 GeV, assuming B(H ⁺→cs) = 100 %.

Idioma original	Inglés
Número de artículo	2465
Publicación	European Physical Journal C
Volumen	73
N.º	6
DOI	https://doi.org/10.1140/epjc/s10052-013-2465-z
Estado	Publicada - 6 jun 2013
Publicado de forma externa	Sí

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title = "Search for a light charged Higgs boson in the decay channel H +→cs in tt events using pp collisions at √s =7 TeV with the ATLAS detector",

abstract = "A search for a charged Higgs boson (H+) in tt decays is presented, where one of the top quarks decays via t →H + b, followed by H + → two jets (cs). The other top quark decays to Wb, where the W boson then decays into a lepton (e/μ) and a neutrino. The data were recorded in pp collisions at √ s = 7 TeV by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.7 fb−1. With no observation of a signal, 95 \% confidence level (CL) upper limits are set on the decay branching ratio of top quarks to charged Higgs bosons varying between 5 \% and 1 \% for H + masses between 90 GeV and 150 GeV, assuming B(H +→cs) = 100 \%.",

author = "G. Aad and T. Abajyan and B. Abbott and J. Abdallah and S. Kabana and \{ATLAS Collaboration\}",

note = "Publisher Copyright: {\textcopyright} 2013, CERN for the benefit of the ATLAS collaboration.",

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doi = "10.1140/epjc/s10052-013-2465-z",

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AU - Aad, G.

AU - Abajyan, T.

AU - Abbott, B.

AU - Abdallah, J.

AU - Kabana, S.

AU - ATLAS Collaboration

PY - 2013/6/6

Y1 - 2013/6/6

N2 - A search for a charged Higgs boson (H+) in tt decays is presented, where one of the top quarks decays via t →H + b, followed by H + → two jets (cs). The other top quark decays to Wb, where the W boson then decays into a lepton (e/μ) and a neutrino. The data were recorded in pp collisions at √ s = 7 TeV by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.7 fb−1. With no observation of a signal, 95 % confidence level (CL) upper limits are set on the decay branching ratio of top quarks to charged Higgs bosons varying between 5 % and 1 % for H + masses between 90 GeV and 150 GeV, assuming B(H +→cs) = 100 %.

AB - A search for a charged Higgs boson (H+) in tt decays is presented, where one of the top quarks decays via t →H + b, followed by H + → two jets (cs). The other top quark decays to Wb, where the W boson then decays into a lepton (e/μ) and a neutrino. The data were recorded in pp collisions at √ s = 7 TeV by the ATLAS detector at the LHC in 2011, and correspond to an integrated luminosity of 4.7 fb−1. With no observation of a signal, 95 % confidence level (CL) upper limits are set on the decay branching ratio of top quarks to charged Higgs bosons varying between 5 % and 1 % for H + masses between 90 GeV and 150 GeV, assuming B(H +→cs) = 100 %.

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JO - European Physical Journal C

JF - European Physical Journal C

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ER -

Search for a light charged Higgs boson in the decay channel H +→cs in tt events using pp collisions at √s =7 TeV with the ATLAS detector

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