Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/10721
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dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbbott, D. C.-
dc.contributor.authorAbud, A. Abed-
dc.contributor.authorAbeling, K.-
dc.contributor.authorAbhayasinghe, D. K.-
dc.contributor.authorAbidi, S. H.-
dc.date.accessioned2023-10-24T07:01:49Z-
dc.date.available2023-10-24T07:01:49Z-
dc.date.issued2023-
dc.identifier.issn1029-8479-
dc.identifier.urihttps://doi.org/10.1007/JHEP07(2023)088-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/10721-
dc.description.abstractMeasurements of Higgs boson production cross-sections are carried out in the diphoton decay channel using 139 fb(-1) of pp collision data at root s = 13TeV collected by the ATLAS experiment at the LHC. The analysis is based on the definition of 101 distinct signal regions using machine-learning techniques. The inclusive Higgs boson signal strength in the diphoton channel is measured to be 1.04(+0.10) (-0.09). Cross-sections for gluon-gluon fusion, vector-boson fusion, associated production with a W or Z boson, and top associated production processes are reported. An upper limit of 10 times the Standard Model prediction is set for the associated production process of a Higgs boson with a single top quark, which has a unique sensitivity to the sign of the top quark Yukawa coupling. Higgs boson production is further characterized through measurements of Simplified Template Cross-Sections (STXS). In total, cross-sections of 28 STXS regions are measured. The measured STXS cross-sections are compatible with their Standard Model predictions, with a p-value of 93%. The measurements are also used to set constraints on Higgs boson coupling strengths, as well as on new interactions beyond the Standard Model in an effective field theory approach. No significant deviations from the Standard Model predictions are observed in these measurements, which provide significant sensitivity improvements compared to the previous ATLAS results.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of High Energy Physicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectHiggs Physicsen_US
dc.subjectLeading Order Qcden_US
dc.subjectStrahlungen_US
dc.subjectProgramen_US
dc.subjectDecaysen_US
dc.subjectFusionen_US
dc.subjectMassen_US
dc.titleMeasurement of the properties of Higgs boson production at √s=13 TeV in the H→ γγ channel using 139 fb-1 of pp collision data with the ATLAS experimenten_US
dc.typeArticleen_US
dc.departmentTOBB ETÜen_US
dc.identifier.issue7en_US
dc.identifier.wosWOS:001061751900002en_US
dc.identifier.scopus2-s2.0-85165296094en_US
dc.institutionauthor-
dc.identifier.doi10.1007/JHEP07(2023)088-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid57940808000-
dc.authorscopusid57210132793-
dc.authorscopusid56536227400-
dc.authorscopusid57246251500-
dc.authorscopusid35226937900-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ2-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.languageiso639-1en-
item.cerifentitytypePublications-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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