Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector

A search is reported for Higgs boson decay to μ + μ − using data with an integrated luminosity of 24.8 fb −1 collected with the ATLAS detector in pp collisions at s=7and8 TeV at the CERN Large Hadron Collider. The observed dimuon invariant mass distribution is consistent with the Standard Model back...

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Autor principal: Aad, G.
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03702693_v738_n_p68_Aad
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spelling todo:paper_03702693_v738_n_p68_Aad2023-10-03T15:29:35Z Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector Aad, G. A search is reported for Higgs boson decay to μ + μ − using data with an integrated luminosity of 24.8 fb −1 collected with the ATLAS detector in pp collisions at s=7and8 TeV at the CERN Large Hadron Collider. The observed dimuon invariant mass distribution is consistent with the Standard Model background-only hypothesis in the 120–150 GeV search range. For a Higgs boson with a mass of 125.5 GeV, the observed (expected) upper limit at the 95% confidence level is 7.0 (7.2) times the Standard Model expectation. This corresponds to an upper limit on the branching ratio BR(H→μ + μ − ) of 1.5×10 −3 . © 2014 JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03702693_v738_n_p68_Aad
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description A search is reported for Higgs boson decay to μ + μ − using data with an integrated luminosity of 24.8 fb −1 collected with the ATLAS detector in pp collisions at s=7and8 TeV at the CERN Large Hadron Collider. The observed dimuon invariant mass distribution is consistent with the Standard Model background-only hypothesis in the 120–150 GeV search range. For a Higgs boson with a mass of 125.5 GeV, the observed (expected) upper limit at the 95% confidence level is 7.0 (7.2) times the Standard Model expectation. This corresponds to an upper limit on the branching ratio BR(H→μ + μ − ) of 1.5×10 −3 . © 2014
format JOUR
author Aad, G.
spellingShingle Aad, G.
Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
author_facet Aad, G.
author_sort Aad, G.
title Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
title_short Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
title_full Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
title_fullStr Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
title_full_unstemmed Search for the Standard Model Higgs boson decay to μ + μ − with the ATLAS detector
title_sort search for the standard model higgs boson decay to μ + μ − with the atlas detector
url http://hdl.handle.net/20.500.12110/paper_03702693_v738_n_p68_Aad
work_keys_str_mv AT aadg searchforthestandardmodelhiggsbosondecaytommwiththeatlasdetector
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