Searching for axionlike particles with data scouting at ATLAS and CMS

We investigate the physics case for a dedicated trigger-level analysis for very low mass diphoton resonances at ATLAS and CMS and introduce a new photon isolation criterion. This greatly increases the acceptance for light particles at the expense of a somewhat larger Standard Model background. We sh...

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Detalles Bibliográficos
Autores principales: Knapen, Simon, Kumar, Soubhik, Redigolo, Diego
Lenguaje:eng
Publicado: 2021
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.105.115012
http://cds.cern.ch/record/2798315
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author Knapen, Simon
Kumar, Soubhik
Redigolo, Diego
author_facet Knapen, Simon
Kumar, Soubhik
Redigolo, Diego
author_sort Knapen, Simon
collection CERN
description We investigate the physics case for a dedicated trigger-level analysis for very low mass diphoton resonances at ATLAS and CMS and introduce a new photon isolation criterion. This greatly increases the acceptance for light particles at the expense of a somewhat larger Standard Model background. We show how such an analysis would likely yield new experimental coverage for axionlike particles for masses below 15 GeV, bridging the gap with the region covered by flavor factories.
id cern-2798315
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27983152023-09-11T03:42:19Zdoi:10.1103/PhysRevD.105.115012http://cds.cern.ch/record/2798315engKnapen, SimonKumar, SoubhikRedigolo, DiegoSearching for axionlike particles with data scouting at ATLAS and CMShep-phParticle Physics - PhenomenologyWe investigate the physics case for a dedicated trigger-level analysis for very low mass diphoton resonances at ATLAS and CMS and introduce a new photon isolation criterion. This greatly increases the acceptance for light particles at the expense of a somewhat larger Standard Model background. We show how such an analysis would likely yield new experimental coverage for axionlike particles for masses below 15 GeV, bridging the gap with the region covered by flavor factories.We investigate the physics case for a dedicated trigger-level analysis for very low mass diphoton resonances at ATLAS and CMS and introduce a new photon isolation criterion. This greatly increases the acceptance for light particles at the expense of a somewhat larger Standard Model background. We show how such an analysis would likely yield new experimental coverage for axion-like particles for masses below 15 GeV, bridging the gap with the region covered by flavor factories.arXiv:2112.07720CERN-TH-2021-216oai:cds.cern.ch:27983152021-12-14
spellingShingle hep-ph
Particle Physics - Phenomenology
Knapen, Simon
Kumar, Soubhik
Redigolo, Diego
Searching for axionlike particles with data scouting at ATLAS and CMS
title Searching for axionlike particles with data scouting at ATLAS and CMS
title_full Searching for axionlike particles with data scouting at ATLAS and CMS
title_fullStr Searching for axionlike particles with data scouting at ATLAS and CMS
title_full_unstemmed Searching for axionlike particles with data scouting at ATLAS and CMS
title_short Searching for axionlike particles with data scouting at ATLAS and CMS
title_sort searching for axionlike particles with data scouting at atlas and cms
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.105.115012
http://cds.cern.ch/record/2798315
work_keys_str_mv AT knapensimon searchingforaxionlikeparticleswithdatascoutingatatlasandcms
AT kumarsoubhik searchingforaxionlikeparticleswithdatascoutingatatlasandcms
AT redigolodiego searchingforaxionlikeparticleswithdatascoutingatatlasandcms

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