Browsing by Author "(ORCID 0000-0002-0283-5234 & YÖK ID 124605) Işıldak, Bora"
Now showing items 861-880 of 930
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Search for W′ bosons decaying to a top and a bottom quark at √s = 13 TeV in the hadronic final state
Sirunyan, A. M.; Işıldak, Bora (Elsevier, 2021-09-10)A search is performed for W′ bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13 TeV. The analyzed data were collected by the CMS ... -
Search for Z ' resonances decaying to t(t)over-bar in dilepton plus jets final states in pp collisions at root s=7 TeV
Chatrchyan, S.; Işıldak, Bora (American Physical Society, 2013-04-01)A search for resonances decaying to top quark-antiquark pairs is performed using a dilepton + jets data sample recorded by the CMS experiment at the LHC in pp collisions at root s = 7 TeV corresponding to an integrated ... -
Search for Z′ bosons decaying to pairs of heavy Majorana neutrinos in proton-proton collisions at √s=13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2023-11-24)A search for the production of pairs of heavy Majorana neutrinos (N-& ell;) from the decays of Z ' bosons is performed using the CMS detector at the LHC. The data were collected in proton-proton collisions at a center-of-mass ... -
Search in leptonic channels for heavy resonances decaying to long-lived neutral particles
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2013-02)A search is performed for heavy resonances decaying to two long-lived massive neutral particles, each decaying to leptons. The experimental signature is a distinctive topology consisting of a pair of oppositely charged ... -
Searches for a heavy scalar boson H decaying to a pair of 125 GeV Higgs bosons hh or for a heavy pseudoscalar boson A decaying to Zh, in the final states with h→ττ
Khachatryan, V.; Işıldak, Bora (Elsevier, 2016-04-10)A search for a heavy scalar boson H decaying into a pair of lighter standard-model-like 125 GeV Higgs bosons hh and a search for a heavy pseudoscalar boson A decaying into a Z and an h boson are presented. The searches are ... -
Searches for additional Higgs bosons and for vector leptoquarks in τ τ final states in proton-proton collisions at √s = 13 TeV
Tumasyan, A.; Işıldak, Bora (Springer, 2023-07-10)Three searches are presented for signatures of physics beyond the standard model (SM) in tau tau final states in proton-proton collisions at the LHC, using a data sample collected with the CMS detector at root s = 13 TeV, ... -
Searches for electroweak neutralino and chargino production in channels with Higgs, Z, and W bosons in pp collisions at 8 TeV
Khachatryan,V.; Işıldak, Bora (American Physical Society, 2014-11-01)Searches for supersymmetry (SUSY) are presented based on the electroweak pair production of neutralinos and charginos, leading to decay channels with Higgs, Z, and W bosons and undetected lightest SUSY particles (LSPs). ... -
Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV
Khachatryan, V.; Işıldak, Bora (Springer Nature, 2014-09)Searches for the direct electroweak production of supersymmetric charginos, neutralinos, and sleptons in a variety of signatures with leptons and W, Z, and Higgs bosons are presented. Results are based on a sample of ... -
Searches for heavy Higgs bosons in two-Higgs-doublet models and for t -> ch decay using multilepton and diphoton final states in pp collisions at 8 TeV
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2014-12-01)Searches are presented for heavy scalar (H) and pseudoscalar (A) Higgs bosons posited in the two doublet model (2HDM) extensions of the standard model (SM). These searches are based on a data sample of pp collisions collected ... -
Searches for Higgs bosons in pp collisions at root s=7 and 8 TeV in the context of four-generation and fermiophobic models
Chatrchyan, S.; Işıldak, Bora (Elsevier, 2013-08-09)Searches are reported for Higgs bosons in the context of either the standard model extended to include a fourth generation of fermions (SM4) with masses of up to 600 GeV or fermiophobic models. For the former, results from ... -
Searches for invisible decays of the Higgs boson in pp collisions at root S=7, 8, and 13 TeV
Khachatryan, V.; Işıldak, Bora (Springer International, 2017)Searches for invisible decays of the Higgs boson are presented. The data collected with the CMS detector at the LHC correspond to integrated luminosities of 5.1, 19.7, and 2.3 fb−1 at centre-of-mass energies of 7, 8, and ... -
Searches for light- and heavy-flavour three-jet resonances in pp collisions at 8 TeV
Chatrchyan, S.; Işıldak, Bora (Elsevier, 2014-03-07)A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity ... -
Searches for new physics using the t(t)over-bar invariant mass distribution in pp collisions at root s=8 TeV
Chatrchyan, S.; Işıldak, Bora (American Physical Society, 2013-11-22)Searches for anomalous top quark-antiquark production are presented, based on pp collisions at root s = 8 TeV. The data, corresponding to an integrated luminosity of 19.7 fb(-1), were collected with the CMS detector at the ... -
Searches for pair production of charginos and top squarks in final states with two oppositely charged leptons in proton-proton collisions at s√=13 TeV
Işıldak, Bora; Sirunyan, A. M. (Springer Nature, 2018-11)A search for pair production of supersymmetric particles in events with two oppositely charged leptons (electrons or muons) and missing transverse momentum is reported. The data sample corresponds to an integrated luminosity ... -
Searches for pair production of third-generation squarks in √s = 13 TeV pp collisions
Sirunyan, A. M.; Işıldak, Bora (Springer International Publishing, 2017)Searches are presented for direct production of top or bottom squark pairs in proton–proton collisions at the CERN LHC. Two searches, based on complementary techniques, are performed in all-jet final states that are ... -
Searches for physics beyond the standard model with the MT2 variable in hadronic final states with and without disappearing tracks in proton–proton collisions at √s = 13 TeV
Sirunyan, A. M.; Işıldak, Bora (Springer Nature, 2020-01-03)Two related searches for phenomena beyond the standard model (BSM) are performed using events with hadronic jets and significant transverse momentum imbalance. The results are based on a sample of proton-proton collisions ... -
Searches for R-parity-violating supersymmetry in pp collisions at root s=8 TeV in final states with 0-4 leptons
Khachatryan, V.; Işıldak, Bora (American Physical Society, 2016-12-01)Results are presented from searches for R-parity violating supersymmetry in events produced in pp collisions at √s=8TeV at the LHC. Final states with 0, 1, 2, or multiple leptons are considered independently. The analysis ... -
Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV
Khachatryan, V.; Işıldak, Bora (Elsevier, 2015-05-18)Five mutually exclusive searches for supersymmetry are presented based on events in which b jets and four W bosons are produced in proton–proton collisions at View the MathML source. The data, corresponding to an integrated ... -
Searches for supersymmetry using the MT2 variable in hadronic events produced in pp collisions at 8 TeV
Chatrchyan, S.; Işıldak, Bora (Springer Science+Business Media, 2015-05)Searches for supersymmetry (SUSY) are performed using a sample of hadronic events produced in 8 TeV pp collisions at the CERN LHC. The searches are based on the M T2 variable, which is a measure of the transverse momentum ... -
Searches for third-generation squark production in fully hadronic final states in proton-proton collisions at (Formula Presented.) TeV
Khachatryan, V.; Işıldak, Bora (Springer International Publishing, 2015-06)Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 fb−1, collected at a centre-of-mass energy of 8 TeV with the ...
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