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dc.contributor.authorÇakır, Orhan
dc.contributor.authorDuran Yıldız, Hatice
dc.date.accessioned2020-03-15T12:35:24Z
dc.date.available2020-03-15T12:35:24Z
dc.date.issued2018
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2018.03.057tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/70544
dc.description.abstractA measurement of the production of three isolated photons in proton–proton collisions at a centre-of-mass energy s=8 TeV is reported. The results are based on an integrated luminosity of 20.2 fb−1 collected with the ATLAS detector at the LHC. The differential cross sections are measured as functions of the transverse energy of each photon, the difference in azimuthal angle and in pseudorapidity between pairs of photons, the invariant mass of pairs of photons, and the invariant mass of the triphoton system. A measurement of the inclusive fiducial cross section is also reported. Next-to-leading-order perturbative QCD predictions are compared to the cross-section measurements. The predictions underestimate the measurement of the inclusive fiducial cross section and the differential measurements at low photon transverse energies and invariant masses. They provide adequate descriptions of the measurements at high values of the photon transverse energies, invariant mass of pairs of photons, and invariant mass of the triphoton system. © 2018 The Authortr_TR
dc.language.isoentr_TR
dc.relation.isversionof10.1016/j.physletb.2018.03.057tr_TR
dc.titleMeasurement of the production cross section of three isolated photons in pp collisions at √s=8 TeV using the ATLAS detectortr_TR
dc.typeArticletr_TR
dc.relation.journalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physicstr_TR
dc.contributor.departmentFen Fakültesitr_TR
dc.identifier.volume781tr_TR
dc.identifier.issue55tr_TR
dc.identifier.startpage76tr_TR
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.identifier.issn/e-issn0370-2693
dc.description.indexWos
dc.description.indexScopus


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