Top quark anomalous FCNC production via tqg couplings at an FCC-hh

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dc.authorid0000-0001-8782-4608en_US
dc.authorid0000-0002-9016-138Xen_US
dc.authorid0000-0003-1570-0344en_US
dc.authorid0000-0002-5533-9621en_US
dc.contributor.authorOyulmaz, Kaan Yüksel
dc.contributor.authorŞenol, Abdulkadir
dc.contributor.authorDenizli, Haluk
dc.contributor.authorÇakır, Orhan
dc.date.accessioned2021-06-23T19:51:29Z
dc.date.available2021-06-23T19:51:29Z
dc.date.issued2019
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractWe investigate the top quark anomalous flavor changing neutral current (FCNC) tqg interactions to probe limits on the couplings zeta(c) and zeta(u) through the qg -> l nu b signal suprocess at an FCC-hh collider with center of mass energy of 100 TeV. To separate the signal from relevant Standard Model background processes, selection criteria based on boosted decision trees (BDT) is used with a set of useful kinematic variables. The sensitivities on the anomalous top FCNC couplings zeta(u) and zeta(c) are found to be 1.239 x 10(-4) and 1.149 x 10(-4) for FCC-hh with L-int = 10 ab(-1) at 95% C.L. including realistic detector effects of the FCC-hh baseline detector, respectively. The branchings BR(t -> ug) and BR(t -> cg) converted from obtained limits for FCNC couplings are at the order of 10(-7) which is at least one order of magnitude better than the projected limits of HL-LHC with L-int = 3 ab(-1).en_US
dc.identifier.doi10.1103/PhysRevD.99.115023
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue11en_US
dc.identifier.scopus2-s2.0-85068613860en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.99.115023
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9994
dc.identifier.volume99en_US
dc.identifier.wosWOS:000471985400007en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorOyulmaz, Kaan Yüksel
dc.institutionauthorŞenol, Abdulkadir
dc.institutionauthorDenizli, Haluk
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Den_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSMen_US
dc.subjectStandard Model (BSM)
dc.titleTop quark anomalous FCNC production via tqg couplings at an FCC-hhen_US
dc.typeArticleen_US

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