Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/9535
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dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbdallah, J.-
dc.contributor.authorKhalek, S. Abdel-
dc.contributor.authorAbdinov, O.-
dc.contributor.authorAben, R.-
dc.contributor.authorAdelman, J.-
dc.date.accessioned2022-12-25T20:37:27Z-
dc.date.available2022-12-25T20:37:27Z-
dc.date.issued2014-
dc.identifier.issn2470-0010-
dc.identifier.issn2470-0029-
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.90.112015-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/9535-
dc.description.abstractA measurement of the production processes of the recently discovered Higgs boson is performed in the two-photon final state using 4.5 fb(-1) of proton-proton collisions data at root s = 7 TeV and 20.3 fb(-1) at root s = 8 TeV collected by the ATLAS detector at the Large Hadron Collider. The number of observed Higgs boson decays to diphotons divided by the corresponding Standard Model prediction, called the signal strength, is found to be mu = 1.17 +/- 0.27 at the value of the Higgs boson mass measured by ATLAS, m(H) = 125.4 GeV. The analysis is optimized to measure the signal strengths for individual Higgs boson production processes at this value of m(H). They are found to be mu(ggF) = 1.32 +/- 0.38, mu(VBF) = 0.8 +/- 0.7, mu(WH) = 1.0 +/- 1.6, mu(ZH) = 0.1(-0.1)(+3.7), and mu t (t) over barH = 1.6(-1.8)(+2.7), for Higgs boson production through gluon fusion, vector-boson fusion, and in association with a W or Z boson or a top-quark pair, respectively. Compared with the previously published ATLAS analysis, the results reported here also benefit from a new energy calibration procedure for photons and the subsequent reduction of the systematic uncertainty on the diphoton mass resolution. No significant deviations from the predictions of the Standard Model are found.en_US
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Den_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBroken Symmetriesen_US
dc.subjectQcd Correctionsen_US
dc.subjectCollidersen_US
dc.titleMeasurement of Higgs boson production in the diphoton decay channel in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detectoren_US
dc.typeArticleen_US
dc.departmentESTÜen_US
dc.identifier.volume90en_US
dc.identifier.issue11en_US
dc.authoridFassi, Farida/0000-0002-6423-7213-
dc.authoridMaevskiy, Artem/0000-0003-1652-8005-
dc.authoridMitsou, Vasiliki/0000-0002-1533-8886-
dc.authoridLeisos, Antonios/0000-0002-8126-3958-
dc.authoridWozniak, Krzysztof W/0000-0003-1171-0887-
dc.authoridSadykov, Renat/0000-0002-9157-6819-
dc.authoridAmorim, Antonio/0000-0003-0638-2321-
dc.identifier.wosWOS:000348871500003en_US
dc.identifier.scopus2-s2.0-84919951043en_US
dc.institutionauthor[Belirlenecek]-
dc.identifier.doi10.1103/PhysRevD.90.112015-
dc.authorwosidFassi, Farida/F-3571-2016-
dc.authorwosidReznicek, Pavel/AGH-4685-2022-
dc.authorwosidMitsou, Vasiliki/D-1967-2009-
dc.authorwosidMaevskiy, Artem/P-4101-2016-
dc.authorwosidLeisos, Antonios/AAJ-2351-2021-
dc.authorwosidWozniak, Krzysztof W/P-4475-2017-
dc.authorwosidSadykov, Renat/AAN-9602-2020-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid16232226000-
dc.authorscopusid55443851900-
dc.authorscopusid6507496079-
dc.authorscopusid55336759900-
dc.authorscopusid26967479400-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanen_US
dc.identifier.scopusqualityQ1-
dc.identifier.trdiziniden_US]
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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