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Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector

This poster presents the run 2 search for di-Higgs production in the yybb channel. In the Standard Model, this process provides a lens on the Higgs self-coupling and it is enhanced, resonantly or non-resonantly, in many extensions to the SM. It is appealing thanks to a clean diphoton trigger, relati...

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Autor principal: Cerda Alberich, Leonor
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:http://cds.cern.ch/record/2274237
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author Cerda Alberich, Leonor
author_facet Cerda Alberich, Leonor
author_sort Cerda Alberich, Leonor
collection CERN
description This poster presents the run 2 search for di-Higgs production in the yybb channel. In the Standard Model, this process provides a lens on the Higgs self-coupling and it is enhanced, resonantly or non-resonantly, in many extensions to the SM. It is appealing thanks to a clean diphoton trigger, relatively small backgrounds, and excellent diphoton mass resolution. It is also particularly important in the range from 260 to 400 GeV, where QCD backgrounds and combinatorics make other channels (4b, bbtautau) challenging. The dataset used corresponds to an integrated luminosity of 3.2 1/fb of proton–proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector at the CERN Large Hadron Collider.
id cern-2274237
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22742372019-09-30T06:29:59Zhttp://cds.cern.ch/record/2274237engCerda Alberich, LeonorSearch for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detectorParticle Physics - ExperimentThis poster presents the run 2 search for di-Higgs production in the yybb channel. In the Standard Model, this process provides a lens on the Higgs self-coupling and it is enhanced, resonantly or non-resonantly, in many extensions to the SM. It is appealing thanks to a clean diphoton trigger, relatively small backgrounds, and excellent diphoton mass resolution. It is also particularly important in the range from 260 to 400 GeV, where QCD backgrounds and combinatorics make other channels (4b, bbtautau) challenging. The dataset used corresponds to an integrated luminosity of 3.2 1/fb of proton–proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector at the CERN Large Hadron Collider.ATL-PHYS-SLIDE-2017-492oai:cds.cern.ch:22742372017-07-13
spellingShingle Particle Physics - Experiment
Cerda Alberich, Leonor
Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title_full Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title_fullStr Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title_full_unstemmed Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title_short Search for resonant and enhanced non-resonant di-Higgs production in the yybb channel at 13 TeV with the ATLAS detector
title_sort search for resonant and enhanced non-resonant di-higgs production in the yybb channel at 13 tev with the atlas detector
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2274237
work_keys_str_mv AT cerdaalberichleonor searchforresonantandenhancednonresonantdihiggsproductionintheyybbchannelat13tevwiththeatlasdetector