Browsing by Author "Khachatryan, V."
Now showing items 181-200 of 233
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Search for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at √S= 8 TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2015-04)A search is presented for physics beyond the standard model in final states with two opposite-sign same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated luminosity of 19.4 ... -
Search for physics beyond the standard model in final states with a lepton and missing transverse energy in proton-proton collisions at √ s = 8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2015-05)A search for new physics in proton-proton collisions having final states with an electron or muon and missing transverse energy is presented. The analysis uses data collected in 2012 with the CMS detector, at an LHC ... -
Search for R-parity violating decays of a top squark in proton–proton collisions at s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-09-10)The results of a search for a supersymmetric partner of the top quark (top squark), pair-produced in proton–proton collisions at View the MathML source, are presented. The search, which focuses on R-parity violating, ... -
Search for R-parity violating supersymmetry with displaced vertices in proton-proton collisions at √s=8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2017-01-25)Results are reported from a search for R-parity violating supersymmetry in proton-proton collision events collected by the CMS experiment at a center-of-mass energy of root s = 8 TeV. The data sample corresponds to an ... -
Search for resonances and quantum black holes using dijet mass spectra in proton-proton collisions at root s=8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2015-03-01)A search for resonances and quantum black holes is performed using the dijet mass spectra measured in proton-proton collisions at s√=8 TeV with the CMS detector at the LHC. The data set corresponds to an integrated ... -
Search for resonant pair production of Higgs bosons decaying to two bottom quark-antiquark pairs in proton-proton collisions at 8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-10-07)A model-independent search for a narrow resonance produced in proton–proton collisions at View the MathML source and decaying to a pair of 125 GeV Higgs bosons that in turn each decays into a bottom quark–antiquark pair ... -
Search for resonant production of high-mass photon pairs in proton-proton collisions at s =8 and 13 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-07-29)A search for the resonant production of high-mass photon pairs is presented. The analysis is based on samples of proton-proton collision data collected by the CMS experiment at center-of-mass energies of 8 and 13 TeV, ... -
Search for resonant t(t)over-bar production in proton-proton collisions at root s=8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-01-01)A search is performed for the production of heavy resonances decaying into top-antitop quark pairs in proton-proton collisions at s√=8 TeV. Data used for the analyses were collected with the CMS detector and correspond ... -
Search for s channel single top quark production in pp collisions at root s=7 and 8 TeV
Khachatryan, V.; Işıldak, Bora (Springer Nature, 2016-09)A search is presented for single top quark production in the s channel in proton-proton collisions with the CMS detector at the CERN LHC in decay modes of the top quark containing a muon or an electron in the final state. ... -
Search for single production of a heavy vector-like T quark decaying to a Higgs boson and a top quark with a lepton and jets in the final state
Khachatryan, V.; Işıldak, Bora (Elsevier, 2017-08-10)A search for single production of vector-like top quark partners (T) decaying into a Higgs boson and a top quark is performed using data from pp collisions at a centre-of-mass energy of 13 TeV collected by the CMS experiment ... -
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 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 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 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 soft leptons, low jet multiplicity, and missing transverse energy in proton-proton collisions at s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-08-10)Results are presented from a search for supersymmetric particles in scenarios with small mass splittings. The data sample corresponds to 19.7 fb−1 of proton–proton collisions recorded by the CMS experiment at View the ... -
Search for supersymmetry in pp collisions at root s=13 TeV in the single-lepton final state using the sum of masses of large-radius jets
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2016)Results are reported from a search for supersymmetric particles in proton-proton collisions in the final state with a single, high transverse momentum lepton; multiple jets, including at least one b-tagged jet; and large ... -
Search for supersymmetry in pp collisions at s =8 TeV in final states with boosted W bosons and b jets using razor variables
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-05-01)A search for supersymmetry in hadronic final states with highly boosted W bosons and b jets is presented, focusing on compressed scenarios. The search is performed using proton-proton collision data at a center-of-mass ... -
Search for supersymmetry in the all-hadronic final state using top quark tagging in pp collisions at √s = 13 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2017-07-25)A search is presented for supersymmetry in all-hadronic events with missing transverse momentum and tagged top quarks. The data sample was collected with the CMS detector at the LHC and corresponds to an integrated luminosity ...
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