Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector

A comprehensive analysis on the $H\rightarrow \gamma \gamma$ signature, including all possible SM Higgs boson production modes using the full Run 2 dataset of $137 fb^{-1}$ recorded by the CMS experiment has been presented here. The present analysis improves the sensitivity by categorizing the signa...

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Detalles Bibliográficos
Autor principal: Saha, Prafulla
Lenguaje:eng
Publicado: 2021
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1007/978-981-19-2354-8_33
http://cds.cern.ch/record/2799571
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author Saha, Prafulla
author_facet Saha, Prafulla
author_sort Saha, Prafulla
collection CERN
description A comprehensive analysis on the $H\rightarrow \gamma \gamma$ signature, including all possible SM Higgs boson production modes using the full Run 2 dataset of $137 fb^{-1}$ recorded by the CMS experiment has been presented here. The present analysis improves the sensitivity by categorizing the signal events based on different Higgs production mechanisms: Gluon-Gluon fusion (GGH), Vector Boson Fusion (VBF), Vector Boson associated production (VH) and top quark associated production (ttH, tH). Combining all channels, the Higgs boson signal strength is measured to be $1.02_{-0.09}^{+0.11}$ with respect to the corresponding SM predictions.
id cern-2799571
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27995712022-11-28T11:39:50Zdoi:10.1007/978-981-19-2354-8_33http://cds.cern.ch/record/2799571engSaha, PrafullaRecent measurements of Higgs boson properties in the diphoton decay channel with the CMS detectorDetectors and Experimental TechniquesA comprehensive analysis on the $H\rightarrow \gamma \gamma$ signature, including all possible SM Higgs boson production modes using the full Run 2 dataset of $137 fb^{-1}$ recorded by the CMS experiment has been presented here. The present analysis improves the sensitivity by categorizing the signal events based on different Higgs production mechanisms: Gluon-Gluon fusion (GGH), Vector Boson Fusion (VBF), Vector Boson associated production (VH) and top quark associated production (ttH, tH). Combining all channels, the Higgs boson signal strength is measured to be $1.02_{-0.09}^{+0.11}$ with respect to the corresponding SM predictions.CMS-CR-2021-041oai:cds.cern.ch:27995712021-03-13
spellingShingle Detectors and Experimental Techniques
Saha, Prafulla
Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title_full Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title_fullStr Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title_full_unstemmed Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title_short Recent measurements of Higgs boson properties in the diphoton decay channel with the CMS detector
title_sort recent measurements of higgs boson properties in the diphoton decay channel with the cms detector
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1007/978-981-19-2354-8_33
http://cds.cern.ch/record/2799571
work_keys_str_mv AT sahaprafulla recentmeasurementsofhiggsbosonpropertiesinthediphotondecaychannelwiththecmsdetector

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