Browsing by Author "Işıldak, Bora"
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Search for long-lived particles decaying to jets with displaced vertices in proton-proton collisions at √s=13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2021-09-28)A search is presented for long-lived particles produced in pairs in proton-proton collisions at the LHC operating at a center-of-mass energy of 13 TeV. The data were collected with the CMS detector during the period from ... -
Search for long-lived particles decaying to leptons with large impact parameter in proton–proton collisions at s√=13TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2022-02-17)A search for new long-lived particles decaying to leptons using proton–proton collision data produced by the CERN LHC at s=13Te is presented. Events are selected with two leptons (an electron and a muon, two electrons, or ... -
Search for long-lived particles in events with photons and missing energy in proton-proton collisions at root s=7 TeV
Chatrchyan, S.; Işıldak, Bora (Elsevier, 2013-05-24)Results are presented from a search for long-lived neutralinos decaying into a photon and an invisible particle, a signature associated with gauge-mediated supersymmetry breaking in supersymmetric models. The analysis is ... -
Search for long-lived particles produced in association with a Z boson in proton-proton collisions at s√ = 13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2022-03-24)A search for long-lived particles (LLPs) produced in association with a Z boson is presented. The study is performed using data from proton-proton collisions with a center-of-mass energy of 13 TeV recorded by the CMS ... -
Search for long-lived particles that decay into final states containing two electrons or two muons in proton-proton collisions at root s=8Tev
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2015-03-01)A search is performed for long-lived particles that decay into final states that include a pair of electrons or a pair of muons. The experimental signature is a distinctive topology consisting of a pair of charged leptons ... -
Search for long-lived particles using delayed photons in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2019-12-09)A search for long-lived particles decaying to photons and weakly interacting particles, using protonproton collision data at root s = 13 TeV collected by the CMS experiment in 2016-2017 is presented. The data set corresponds ... -
Search for long-lived particles using displaced jets in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2021-07-30)An inclusive search is presented for long-lived particles using displaced jets. The search uses a data sample collected with the CMS detector at the CERN LHC in 2017 and 2018, from proton-proton collisions at a center-of-mass ... -
Search for long-lived particles using nonprompt jets and missing transverse momentum with proton-proton collisions at √s=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2019-10-10)A search for long-lived particles decaying to displaced, nonprompt jets and missing transverse momentum is presented. The data sample corresponds to an integrated luminosity of 137 of proton-proton collisions at a ... -
Search for long-lived particles using out-of-time trackless jets in proton-proton collisions at √s = 13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2023-07-27)A search for long-lived particles decaying in the outer regions of the CMS silicon tracker or in the calorimeters is presented. The search is based on a data sample of proton-proton collisions at root s = 13TeV recorded ... -
Search for long-lived particles with displaced vertices in multijet events in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2018-11)Results are reported from a search for long-lived particles in proton-proton collisions at s=13 TeV delivered by the CERN LHC and collected by the CMS experiment. The data sample, which was recorded during 2015 and 2016, ... -
Search for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at √ s =13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2019-12-01)A search for low mass narrow vector resonances decaying into quark-antiquark pairs is presented. The analysis is based on data collected in 2017 with the CMS detector at the LHC in proton-proton collisions at a center-of-mass ... -
Search for low-mass dilepton resonances in Higgs boson decays to four-lepton final states in proton–proton collisions at s√=13TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2022-04-04)A search for low-mass dilepton resonances in Higgs boson decays is conducted in the four-lepton final state. The decay is assumed to proceed via a pair of beyond the standard model particles, or one such particle and a Z ... -
Search for low-mass quark-antiquark resonances produced in association with a photon at √ s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2019-12-03)A search for narrow low-mass resonances decaying to quark-antiquark pairs is presented. The search is based on proton-proton collision events collected at 13 TeV by the CMS detector at the CERN LHC. The data sample corresponds ... -
Search for low-mass resonances decaying into bottom quark-antiquark pairs in proton-proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (American Physical Society, 2019-01-09)A search for narrow, low-mass, scalar, and pseudoscalar resonances decaying to bottom quark-antiquark pairs is presented. The search is based on events recorded in root s = 13 TeV proton-proton collisions with the CMS ... -
Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at root s=8 TeV
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2014-08)A search for new resonances decaying to WW, ZZ, or WZ is presented. Final states are considered in which one of the vector bosons decays leptonically and the other hadronically. Results are based on data corresponding to ... -
Search for massive resonances decaying into WW, WZ or ZZ bosons in proton-proton collisions at s√=13s=13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer International Publishing, 2017-03)A search is presented for new massive resonances decaying to WW, WZ or ZZ bosons in ℓνqq¯¯ℓνqq¯ and qq¯¯qq¯¯qq¯qq¯ final states. Results are based on data corresponding to an integrated luminosity of 2.3-2.7 fb−1 recorded ... -
Search for massive resonances in dijet systems containing jets tagged as W or Z boson decays in pp collisions at root s=8 TeV
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2014-08)A search is reported for massive resonances decaying into a quark and a vector boson (W or Z), or two vector bosons (WW, WZ, or ZZ). The analysis is performed on an inclusive sample of multijet events corresponding to an ... -
Search for massive WH resonances decaying into the ℓνbb¯ final state at √s = 8 TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2016-05)A search for a massive resonance W′W′ decaying into a W and a Higgs boson in the ℓνbb¯¯¯ℓνbb¯ ( ℓ=eℓ=e , μμ ) final state is presented. Results are based on data corresponding to an integrated luminosity of 19.7 fb−1fb−1 ... -
Search for medium effects using jets from bottom quarks in PbPb collisions at √sNN = 5.02 TeV
Tumasyan, A.; Işıldak, Bora (Elsevier, 2023-09-10)The first study of the shapes of jets arising from bottom (b) quarks in heavy ion collisions is presented. Jet shapes are studied using charged hadron constituents as a function of their radial distance from the jet axis. ... -
Search for microscopic black holes in pp collisions at root s=8 TeV
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2013-07)A search for microscopic black holes and string balls is presented, based on a data sample of pp collisions at root s = 8 TeV recorded by the CMS experiment at the Large Hadron Collider and corresponding to an integrated ...
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