Browsing by Author "Işıldak, Bora"
Now showing items 541-560 of 931
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Search for dark matter and supersymmetry with a compressed mass spectrum in the vector boson fusion topology in proton-proton collisions at root s=8 TeV
Khachatryan, V.; Işıldak, Bora (APS, 2017)A first search for pair production of dark matter candidates through vector boson fusion in proton-proton collisions at √s=8 TeV is performed with the CMS detector. The vector boson fusion topology enhances missing ... -
Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in proton-proton collisions at s√=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer International Publishing, 2017-03-10)A search for dark matter and unparticle production at the LHC has been performed using events containing two charged leptons (electrons or muons), consistent with the decay of a Z boson, and large missing transverse momentum. ... -
Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at s =8 TeV
Khachatryan, V.; Işıldak, Bora (2016-03-01)A search for evidence of particle dark matter (DM) and unparticle production at the LHC has been performed using events containing two charged leptons, consistent with the decay of a Z boson, and large missing transverse ... -
Search for dark matter in events with a leptoquark and missing transverse momentum in proton-proton collisions at 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2019-08-10)A search is presented for dark matter in proton-proton collisions at a center-of-mass energy of root s= 13 TeV using events with at least one high transverse momentum (p(T)) muon, at least one high-p(T) jet, and large ... -
Search for dark matter inproton-proton collisions at 8 TeV with missing transverse momentum and vector boson tagged jets
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2016-12-16)A search is presented for an excess of events with large missing transverse momentum in association with at least one highly energetic jet, in a data sample of protonproton collisions at a centre-of-mass energy of 8 TeV. ... -
Search for dark matter particles in proton-proton collisions at root 8 = TeV using the razor variables
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2016)A search for dark matter particles directly produced in proton-proton collisions recorded by the CMS experiment at the LHC is presented. The data correspond to an integrated luminosity of 18.8 fb(-1), at a center-of-mass ... -
Search for dark matter particles produced in association with a Higgs boson in proton-proton collisions at s√ = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2020-03-04)A search for dark matter (DM) particles is performed using events with a Higgs boson candidate and large missing transverse momentum. The analysis is based on proton- proton collision data at a center-of-mass energy of 13 ... -
Search for dark matter particles produced in association with a top quark pair at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2019-01-10)A search is performed for dark matter particles produced in association with a top quark pair in proton-proton collisions at root s = 13 TeV. The data correspond to an integrated luminosity of 35.9 fb(-1) recorded by the ... -
Search for dark matter produced in association with a Higgs boson decaying to a pair of bottom quarks in proton–proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-03-27)A search for dark matter produced in association with a Higgs boson decaying to a pair of bottom quarks is performed in proton-proton collisions at a center-of-mass energy of 13 TeV collected with the CMS detector at the ... -
Search for dark matter produced in association with a Higgs boson decaying to γγ or τ + τ − at √s=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2018-09)A search for dark matter particles is performed by looking for events with large transverse momentum imbalance and a recoiling Higgs boson decaying to either a pair of photons or a pair of τ leptons. The search is based ... -
Search for dark matter produced in association with a single top quark or a top quark pair in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-03-25)A search for dark matter produced in association with top quarks in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. The data set used corresponds to an integrated luminosity of 35.9 fb(-1) ... -
Search for dark matter produced with an energetic jet or a hadronically decaying W or Z boson at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer International Publishing, 2017-07-05)A search for dark matter particles is performed using events with large missing transverse momentum, at least one energetic jet, and no leptons, in proton-proton collisions at s√=13s=13 TeV collected with the CMS detector ... -
Search for dark matter, extra dimensions, and unparticles in monojet events in proton-proton collisions at root s=8TeV
Khachatryan, V.; Işıldak, Bora (Springer Nature, 2015-05)Results are presented from a search for particle dark matter (DM), extra dimensions, and unparticles using events containing a jet and an imbalance in transverse momentum. The data were collected by the CMS detector in ... -
Search for dark photons in decays of Higgs bosons produced in association with Z bosons in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2019-10-10)A search is presented for a Higgs boson that is produced in association with a Z boson and that decays to an undetected particle together with an isolated photon. The search is performed by the CMS Collaboration at the ... -
Search for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at s√ = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer, 2021-03-01)A search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon. The search is performed by the CMS collaboration at the LHC, using a data ... -
Search for decays of stopped long-lived particles produced in proton-proton collisions at root s=8TeV
Khachatryan, V.; Işıldak, Bora (Springer Nature, 2015-04)A search has been performed for long-lived particles that could have come to rest within the CMS detector, using the time intervals between LHC beam crossings. The existence of such particles could be deduced from observation ... -
Search for decays of the 125 GeV Higgs boson into a Z boson and a ρ or ϕ meson
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2020-11-10)Decays of the 125 GeV Higgs boson into a Z boson and a ρ0(770) or ϕ(1020) meson are searched for using proton-proton collision data collected by the CMS experiment at the LHC at s = 13 TeV. The analysed data set corresponds ... -
A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at √s = 13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2023-10)A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton ... -
Search for dijet resonances in proton–proton collisions at √s=13 TeV and constraints on dark matter and other models
Işıldak, Bora (Elsevier, 2017-06-10)A search is presented for narrow resonances decaying to dijet final states in proton–proton collisions at √s = 13 TeV using data corresponding to an integrated luminosity of 12.9 fb−1. The dijet mass spectrum is well ... -
Search for dijet resonances using events with three jets in proton-proton collisions at at √s=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2020-06-10)A search for a narrow resonance with a mass between 350 and 700 GeV, and decaying into a pair of jets, is performed using proton-proton collision events containing at least three jets. The data sample corresponds to an ...
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