Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/9435
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dc.contributor.authorAad, G.-
dc.contributor.authorCollaboration, Atlas-
dc.contributor.authorAbdallah, J.-
dc.contributor.authorAbdinov, O.-
dc.contributor.authorAben, R.-
dc.contributor.authorAbolins, M.-
dc.contributor.authorAdye, T.-
dc.date.accessioned2022-12-25T20:34:55Z-
dc.date.available2022-12-25T20:34:55Z-
dc.date.issued2015-
dc.identifier.issn0370-2693-
dc.identifier.issn1873-2445-
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2015.07.069-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/9435-
dc.description.abstractThis Letter reports a measurement of the exclusive gamma gamma -> l(+)l(-) (l = e, mu) cross-section in proton-proton collisions at a centre-of-mass energy of 7 TeV by the ATLAS experiment at the LHC, based on an integrated luminosity of 4.6 fb(-1). For the electron or muon pairs satisfying exclusive selection criteria, a fit to the dilepton acoplanarity distribution is used to extract the fiducial cross-sections. The cross-section in the electron channel is determined to be sigma(excl)(gamma gamma -> e+e-) = 0.428 +/- 0.035 (stat.) +/- 0.018 (syst.) pbfor a phase-space region with invariant mass of the electron pairs greater than 24GeV, in which both electrons have transverse momentum p(T) > 12 GeV and pseudorapidity vertical bar eta vertical bar < 2.4. For muon pairs with invariant mass greater than 20GeV, muon transverse momentum pT> 10 GeV and pseudorapidity vertical bar eta vertical bar < 2.4, the cross-section is determined to be sigma(excl)(gamma gamma -> mu+mu-) = 0.628 +/- 0.032(stat.) +/- 0.021 (syst.) pb. When proton absorptive effects due to the finite size of the proton are taken into account in the theory calculation, the measured cross-sections are found to be consistent with the theory prediction. (C) 2015 CERN for the benefit of the ATLAS Collaboration. Published by Elsevier B.V.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysics Letters Ben_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectLuminosity Measurementen_US
dc.subject2-Photon Processesen_US
dc.subjectPair Productionen_US
dc.subjectPrecisionen_US
dc.subjectDependenceen_US
dc.subjectPhysicsen_US
dc.subjectLhcen_US
dc.titleMeasurement of Exclusive Gamma Gamma -> L(+)l(-) Production in Proton-Proton Collisions at Root S=7 Tev With the Atlas Detectoren_US
dc.typeArticleen_US
dc.departmentESTÜen_US
dc.identifier.volume749en_US
dc.identifier.startpage242en_US
dc.identifier.endpage261en_US
dc.authoridVilla, Mauro/0000-0002-9181-8048-
dc.authoridAlimonti, Gianluca/0000-0002-7128-9046-
dc.authoridCetin, Serkant Ali/0000-0001-5050-8441-
dc.authoridWozniak, Krzysztof W/0000-0003-1171-0887-
dc.authoridOzcan, Veysi Erkcan/0000-0003-4643-6347-
dc.authoridkucuk, hilal/0000-0002-0777-1102-
dc.authoridPalka, Marek/0000-0002-7185-3540-
dc.identifier.wosWOS:000361562900035en_US
dc.identifier.scopus2-s2.0-85040597160en_US
dc.institutionauthor[Belirlenecek]-
dc.identifier.doi10.1016/j.physletb.2015.07.069-
dc.authorwosidVilla, Mauro/C-9883-2009-
dc.authorwosidButtar, Craig M/D-3706-2011-
dc.authorwosidCetin, Serkant Ali/AGF-0147-2022-
dc.authorwosidAlimonti, Gianluca/AAG-4603-2020-
dc.authorwosidAnnovi, Alberto/AAA-8638-2020-
dc.authorwosidWozniak, Krzysztof W/P-4475-2017-
dc.authorwosidOzcan, Veysi Erkcan/AAS-4508-2020-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid16232226000-
dc.authorscopusid6507496079-
dc.authorscopusid55336759900-
dc.authorscopusid56439018500-
dc.authorscopusid54989009000-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanen_US
dc.identifier.scopusqualityQ1-
dc.identifier.trdiziniden_US]
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
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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