Browsing by Author "(ORCID 0000-0002-0283-5234 & YÖK ID 124605) Işıldak, Bora"
Now showing items 761-780 of 930
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Search for single production of a vector-like T quark decaying to a top quark and a Z boson in the final state with jets and missing transverse momentum at s√ = 13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2022-05)A search is presented for single production of a vector-like T quark with charge 2/3 e, in the decay channel featuring a top quark and a Z boson, with the top quark decaying hadronically and the Z boson decaying to neutrinos. ... -
Search for single production of scalar leptoquarks in proton-proton collisions at s =8 TeV
Khachatryan, V.; Işıldak, Bora (2016-02-01)A search is presented for the production of both first- and second-generation scalar leptoquarks with a final state of either two electrons and one jet or two muons and one jet. The search is based on a data sample of ... -
Search for single production of vector-like quarks decaying into a b quark and a W boson in proton–proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2017-09-10)A search is presented for a heavy vector-like quark, decaying into a b quark and a W boson, which is produced singly in association with a light flavor quark and a b quark. The analysis is performed using a data sample of ... -
Search for single production of vector-like quarks decaying to a top quark and a W boson in proton–proton collisions at s√ = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-01-30)A search is presented for the single production of vector-like quarks in proton-proton collisions at TeV. The data, corresponding to an integrated luminosity of 35.9fb-1, were recorded with the CMS experiment at the LHC. ... -
Search for single production of vector-like quarks decaying to a Z boson and a top or a bottom quark in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer International Publishing, 2017-05-05)A search for single production of vector-like quarks, T and B, decaying into a Z boson and a top or a bottom quark, respectively, is presented. The search is performed using data collected by the CMS experiment at the LHC ... -
Search for singly and pair-produced leptoquarks coupling to third-generation fermions in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2021-08-10)A search for leptoquarks produced singly and in pairs in proton-proton collisions is presented. We consider the leptoquark (LQ) to be a scalar particle of charge −1/3e coupling to a top quark plus a tau lepton (tτ) or a ... -
Search for standard model production of four top quarks in proton–proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2017-09-10)A search for events containing four top quarks (tt¯tt¯) is reported from proton–proton collisions recorded by the CMS experiment at s=13 TeV and corresponding to an integrated luminosity of 2.6 fb−1. The analysis considers ... -
Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at √s = 8 TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2014-11)A search is presented for standard model (SM) production of four top quarks (tt¯tt¯)(tt¯tt¯) in pp collisions in the lepton + jets channel. The data correspond to an integrated luminosity of 19.6 fb−1 recorded at a ... -
Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-04-09)The results of a search for new physics in final states with jets, either photons or leptons, and low missing transverse momentum are reported. The study is based on a sample of proton–proton collisions collected at a ... -
Search for stopped long-lived particles produced in pp collisions at root s=7 TeV
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2012-08)A search has been performed for long-lived particles that have stopped in the CMS detector, during 7TeV proton-proton operations of the CERN LHC. The existence of such particles could be inferred from observation of their ... -
Search for strongly interacting massive particles generating trackless jets in proton–proton collisions at s√ = 13TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2022-03)A search for dark matter in the form of strongly interacting massive particles (SIMPs) using the CMS detector at the LHC is presented. The SIMPs would be produced in pairs that manifest themselves as pairs of jets without ... -
Search for supersymmetric partners of electrons and muons in proton–proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2019-03-10)A search for direct production of the supersymmetric (SUSY) partners of electrons or muons is presented in final states with two opposite-charge, same-flavour leptons (electrons and muons), no jets, and large missing ... -
Search for supersymmetry in electroweak production with photons and large missing transverse energy in pp collisions at √s=8TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016)Results are reported from a search for supersymmetry with gauge-mediated supersymmetry breaking in electroweak production. Final states with photons and large missing transverse energy ( View the MathML source) were examined. ... -
Search for supersymmetry in events with a photon, a lepton, and missing transverse momentum in pp collisions at s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-06-10)A search for supersymmetry involving events with at least one photon, one electron or muon, and large missing transverse momentum has been performed by the CMS experiment. The data sample corresponds to an integrated ... -
Search for supersymmetry in events with a photon, a lepton, and missing transverse momentum in proton-proton collisions at s√ = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-01-18)Results of a search for supersymmetry are presented using events with a photon, an electron or muon, and large missing transverse momentum. The analysis is based on a data sample corresponding to an integrated luminosity ... -
Search for supersymmetry in events with a photon, jets, b-jets, and missing transverse momentum in proton–proton collisions at 13TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-05-25)A search for supersymmetry is presented based on events with at least one photon, jets, and large missing transverse momentum produced in proton-proton collisions at a center-of-mass energy of 13 TeV. The data correspond ... -
Search for supersymmetry in events with a τ lepton pair and missing transverse momentum in proton-proton collisions at s√=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2018-11)A search for the electroweak production of supersymmetric particles in proton-proton collisions at a center-of-mass energy of 13 TeV is presented in final states with a τ lepton pair. Both hadronic and leptonic decay modes ... -
Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV
Chatrchyan, S.; Işıldak, Bora (American Physical Society, 2012-10-01)Results are presented from a search for physics beyond the standard model based on events with large missing transverse energy, at least three jets, and at least one, two, or three b-quark jets. The study is performed using ... -
Search for supersymmetry in events with one lepton and multiple jets in proton-proton collisions at √s=13TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2017-01-27)A search for supersymmetry is performed in events with a single electron or muon in proton-proton collisions at a center-of-mass energy of 13 TeV. The data were recorded by the CMS experiment at the LHC and correspond to ... -
Search for supersymmetry in events with opposite-sign dileptons and missing transverse energy using an artificial neural network
Chatrchyan, S.; Işıldak, Bora (American Physical Society, 2013-04-01)In this paper, a search for supersymmetry (SUSY) is presented in events with two opposite-sign isolated leptons in the final state, accompanied by hadronic jets and missing transverse energy. An artificial neural network ...
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