Browsing by Author "Khachatryan, V."
Now showing items 161-180 of 233
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Search for narrow resonances in dijet final states at s =8 TeV with the novel CMS technique of data scouting
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-07-15)A search for narrow resonances decaying into dijet final states is performed on data from proton-proton collisions at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 18.8 fb−1. The data were ... -
Search for narrow resonances in dilepton mass spectra in proton-proton collisions at root s=13 TeV and combination with 8 TeV data
Khachatryan, V.; Işıldak, Bora (Elsevier, 2017-05-10)A search for narrow resonances in dielectron and dimuon invariant mass spectra has been performed using data obtained from proton–proton collisions at View the MathML source collected with the CMS detector. The integrated ... -
Search for neutral color-octet weak-triplet scalar particles in proton-proton collisions at √s= 8TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2015-09)A search for pair production of neutral color-octet weak-triplet scalar particles (Θ0) is performed in processes where one Θ0 decays to a pair of b quark jets and the other to a Z boson plus a jet, with the Z boson decaying ... -
Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2015-11)A search for neutral Higgs bosons decaying into a bb¯¯¯bb¯ quark pair and produced in association with at least one additional b quark is presented. This signature is sensitive to the Higgs sector of the minimal ... -
Search for neutral MSSM Higgs bosons decaying to a pair of tau leptons in pp collisions
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2014-10)A search for neutral Higgs bosons in the minimal supersymmetric extension of the standard model (MSSM) decaying to tau-lepton pairs in pp collisions is performed, using events recorded by the CMS experiment at the LHC. The ... -
Search for neutral MSSM Higgs bosons decaying to μ+μ- in pp collisions at √s=7 and 8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-01-10)A search for neutral Higgs bosons predicted in the minimal supersymmetric standard model (MSSM) for μ+μ− decay channels is presented. The analysis uses data collected by the CMS experiment at the LHC in proton–proton ... -
Search for neutral resonances decaying into a Z boson and a pair of b jets or τ leptons
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-08-10)A search is performed for a new resonance decaying into a lighter resonance and a Z boson. Two channels are studied, targeting the decay of the lighter resonance into either a pair of oppositely charged τ leptons or a ... -
Search for new phenomena in monophoton final states in proton-proton collisions at √s=TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-04-10)Results are presented from a search for new physics in final states containing a photon and missing transverse momentum. The data correspond to an integrated luminosity of 19.6 fb−1 collected in proton–proton collisions ... -
A search for new phenomena in pp collisions at √s = 13 TeV in final states with missing transverse momentum and at least one jet using the αT variable
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2017)A search for new phenomena is performed in final states containing one or more jets and an imbalance in transverse momentum in pp collisions at a centre-of-mass energy of 13 TeVTeV . The analysed data sample, recorded ... -
Search for new phenomena with multiple charged leptons in proton–proton collisions at s√=13 TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2017-09-22)Results are reported from a search for physics beyond the standard model in final states with at least three charged leptons, in any combination of electrons or muons. The data sample corresponds to an integrated luminosity ... -
Search for new physics in final states with two opposite-sign, same-flavor leptons, jets, and missing transverse momentum in pp collisions at s√=13s=13 TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2016-12)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 2.3 ... -
Search for new physics in same-sign dilepton events in proton-proton collisions at =13 TeV
Khachatryan, V.; Işıldak, Bora (Springer Nature, 2016-08)A search for new physics is performed using events with two isolated same-sign leptons, two or more jets, and missing transverse momentum. The results are based on a sample of proton–proton collisions at a center-of-mass ... -
Search for new physics with the M-T2 variable in all-jets final states produced in pp collisions at root s=13 Tev
Khachatryan, V.; Işıldak, Bora (2016-10)A search for new physics is performed using events that contain one or more jets, no isolated leptons, and a large transverse momentum imbalance, as measured through the MT2 variable, which is an extension of the transverse ... -
Search for new resonances decaying via WZ to leptons in proton-proton collisions at √s=8TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-01-05)A search is performed in proton–proton collisions at View the MathML source for exotic particles decaying via WZ to fully leptonic final states with electrons, muons, and neutrinos. The data set corresponds to an integrated ... -
Search for pair production of first and second generation leptoquarks in proton-proton collisions at s =8 TeV
Khachatryan, V.; Işıldak, Bora (2016-02-01)A search for pair production of first and second generation leptoquarks is performed in final states containing either two charged leptons and two jets, or one charged lepton, one neutrino and two jets, using proton-proton ... -
A search for pair production of new light bosons decaying into muons
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-01-10)A search for the pair production of new light bosons, each decaying into a pair of muons, is performed with the CMS experiment at the LHC, using a dataset corresponding to an integrated luminosity of 20.7 fb−1 collected ... -
Search for pair production of third-generation scalar leptoquarks and top squarks in proton-proton collisions at v root s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2014-12-12)A search for pair production of third-generation scalar leptoquarks and supersymmetric top quark partners, top squarks, in final states involving tau leptons and bottom quarks is presented. The search uses events from a ... -
Search for pair-produced resonances decaying to jet pairs in proton-proton collisions at s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-07-30)Results are reported of a general search for pair production of heavy resonances decaying to pairs of hadronic jets in events with at least four jets. The study is based on up to 19.4 fb−1 of integrated luminosity from ... -
Search for pair-produced vectorlike B quarks in proton-proton collisions at s =8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-06-01)A search for the production of a heavy B quark, having electric charge −1/3 and vector couplings to W, Z, and H bosons, is carried out using proton-proton collision data recorded at the CERN LHC by the CMS experiment, ... -
Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at root s=8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-04)Dimuon and dielectron mass spectra, obtained from data resulting from proton-proton collisions at 8 TeV and recorded by the CMS experiment, are used to search for both narrow resonances and broad deviations from standard ...
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