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Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector

Testing the large coupling of the Higgs boson to b-quarks is particularly relevant to probe the Higgs Sector, providing at the same time an important input to many new physics searches with final states containing the Higgs preferred decay. These proceedings present the first results of the observat...

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Autor principal: Costa Batalha Pedro, Rute
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.364.0351
http://cds.cern.ch/record/2692576
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author Costa Batalha Pedro, Rute
author_facet Costa Batalha Pedro, Rute
author_sort Costa Batalha Pedro, Rute
collection CERN
description Testing the large coupling of the Higgs boson to b-quarks is particularly relevant to probe the Higgs Sector, providing at the same time an important input to many new physics searches with final states containing the Higgs preferred decay. These proceedings present the first results of the observation of $H\to bb$ decays and further measurements done via this decay channel, using data from the LHC proton-proton collisions at a center-of-mass $\sqrt{s}=13$ TeV. The differential cross-section of the Higgs production in association with a vector boson was measured in the context of the simplified template cross section and is presented here along with an interpretation based on the effective field theory framework. Moreover, an inclusive search for large momentum $H\to bb$ decays is summarised.
id cern-2692576
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
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spelling cern-26925762022-01-14T14:55:42Zdoi:10.22323/1.364.0351http://cds.cern.ch/record/2692576engCosta Batalha Pedro, RuteMeasurements of Higgs boson production using decays to two b-quarks with the ATLAS detectorParticle Physics - ExperimentTesting the large coupling of the Higgs boson to b-quarks is particularly relevant to probe the Higgs Sector, providing at the same time an important input to many new physics searches with final states containing the Higgs preferred decay. These proceedings present the first results of the observation of $H\to bb$ decays and further measurements done via this decay channel, using data from the LHC proton-proton collisions at a center-of-mass $\sqrt{s}=13$ TeV. The differential cross-section of the Higgs production in association with a vector boson was measured in the context of the simplified template cross section and is presented here along with an interpretation based on the effective field theory framework. Moreover, an inclusive search for large momentum $H\to bb$ decays is summarised.ATL-PHYS-PROC-2019-119oai:cds.cern.ch:26925762019-10-08
spellingShingle Particle Physics - Experiment
Costa Batalha Pedro, Rute
Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title_full Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title_fullStr Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title_full_unstemmed Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title_short Measurements of Higgs boson production using decays to two b-quarks with the ATLAS detector
title_sort measurements of higgs boson production using decays to two b-quarks with the atlas detector
topic Particle Physics - Experiment
url https://dx.doi.org/10.22323/1.364.0351
http://cds.cern.ch/record/2692576
work_keys_str_mv AT costabatalhapedrorute measurementsofhiggsbosonproductionusingdecaystotwobquarkswiththeatlasdetector