Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with pp collisions at root s=13 TeV with the ATLAS detector

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dc.authoridSertaç Öztürk / 0000-0001-6533-6144en_US
dc.authoridSerkant Ali Çetin / 0000-0001-5050-8441en_US
dc.authoridAndrew John Beddall / 0000-0002-8451-9672
dc.authoridSinem Şimşek / 0000-0002-9650-3846
dc.authorscopusidSerkant Ali Çetin / 34567544400
dc.authorscopusidAndrew John Beddall / 57215802986
dc.authorscopusidSertaç Öztürk / 56421488400
dc.authorwosidSertaç Öztürk / AGO-2476-2022en_US
dc.authorwosidSerkant Ali Çetin / AGF-0147-2022en_US
dc.authorwosidAndrew John Beddal / CFL-1774-2022en_US
dc.authorwosidSinem Şimşek / AGG-2640-2022en_US
dc.contributor.authorAad, G.
dc.contributor.authorBeddal, Andrew John
dc.contributor.authorÇetin, Serkant Ali
dc.contributor.authorÖztürk, Sertaç
dc.contributor.authorŞimşek, Sinem
dc.date.accessioned2022-09-08T09:22:16Z
dc.date.available2022-09-08T09:22:16Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesien_US
dc.description.abstractA measurement of inclusive and differential fiducial cross-sections for the production of the Higgs boson decaying into two photons is performed using 139 fb(-1) of proton-proton collision data recorded at root s = 13 TeV by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section times branching ratio, in a fiducial region closely matching the experimental selection, is measured to be 67 +/- 6 fb, which is in agreement with the state-of-the-art Standard Model prediction of 64 +/- 4 fb. Extrapolating this result to the full phase space and correcting for the branching ratio, the total cross-section for Higgs boson production is estimated to be 58 +/- 6 pb. In addition, the cross-sections in four fiducial regions sensitive to various Higgs boson production modes and differential cross-sections as a function of either one or two of several observables are measured. All the measurements are found to be in agreement with the Standard Model predictions. The measured transverse momentum distribution of the Higgs boson is used as an indirect probe of the Yukawa coupling of the Higgs boson to the bottom and charm quarks. In addition, five differential cross-section measurements are used to constrain anomalous Higgs boson couplings to vector bosons in the Standard Model effective field theory framework.en_US
dc.identifier.citationAad, G., Beddal, A. J., Cetin, S. A., Ozturk, S., Simsek, S. (2022). Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with pp collisions at root s=13 TeV with the ATLAS detector. Journal of High Energy Physics, (8).en_US
dc.identifier.doi10.1007/JHEP08(2022)027en_US
dc.identifier.issn1029-8479en_US
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-85135852866en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP08(2022)027
dc.identifier.urihttps://hdl.handle.net/20.500.12713/3131
dc.identifier.wosWOS:000838675700001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBeddall, Andrew John
dc.institutionauthorÇetin, Serkant Ali
dc.institutionauthorÖztürk, Sertaç
dc.institutionauthorŞimşek, Sinem
dc.language.isoenen_US
dc.publisherSPRINGERen_US
dc.relation.ispartofJOURNAL OF HIGH ENERGY PHYSICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectHiggs Physicsen_US
dc.titleMeasurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with pp collisions at root s=13 TeV with the ATLAS detectoren_US
dc.typeArticleen_US

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