Browsing Natural and Mathematical Sciences by Title
Now showing items 687-706 of 1083
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Search for disappearing tracks as a signature of new long-lived particles in proton-proton collisions at s√=13 TeV
(Springer Nature, 2018-08)A search is presented for long-lived charged particles that decay within the CMS detector and produce the signature of a disappearing track. A disappearing track is an isolated track with missing hits in the outer layers ... -
Search for disappearing tracks in proton-proton collisions at s√=8s=8 TeV
(Springer International Publishing, 2015-01)A search is presented for long-lived charged particles that decay within the CMS detector and produce the signature of a disappearing track. Disappearing tracks are identified as those with little or no associated calorimeter ... -
Search for disappearing tracks in proton-proton collisions at √s=13 TeV
(Elsevier, 2020-07-10)A search is presented for long-lived charged particles that decay within the volume of the silicon tracker of the CMS experiment. Such particles can produce events with an isolated track that is missing hits in the outermost ... -
Search for displaced supersymmetry in events with an electron and a muon with large impact parameters
(American Physical Society, 2015-02-13)A search for new long-lived particles decaying to leptons is presented using proton-proton collisions produced by the LHC at s√=8 TeV. Data used for the analysis were collected by the CMS detector and correspond to an ... -
Search for electroweak production of a vector-like quark decaying to a top quark and a Higgs boson using boosted topologies in fully hadronic final states
(Springer International Publishing, 2017)A search is performed for electroweak production of a vector-like top quark partner T of charge 2/3 in association with a standard model top or bottom quark, using 2.3 fb−1 of proton-proton collision data at s√=13s=13 ... -
Search for electroweak production of a vector-like T quark using fully hadronic final states
(Springer Nature, 2020-01-08)A search is performed for electroweak production of a vector-like top quark partner T of charge 2/3 in association with a top or bottom quark, using proton-proton collision data at root s = 13TeV collected by the CMS ... -
Search for electroweak production of charginos and neutralinos in proton-proton collisions at s√ = 13 TeV
(Springer, 2022-04-26)A direct search for electroweak production of charginos and neutralinos is presented. Events with three or four leptons, with up to two hadronically decaying τ leptons, or two same-sign light leptons are analyzed. The data ... -
Search for electroweak production of charginos and neutralinos using leptonic final states in pp collisions at root s=7 TeV
(Springer Science+Business Media, 2012-11)The 2011 dataset of the CMS experiment, consisting of an integrated luminosity of 4.98 fb(-1) of pp collisions at root s = 7 TeV, enables expanded searches for direct electroweak pair production of charginos and neutralinos ... -
Search for electroweak production of charginos in final states with two T leptons in pp collisions at root s=8 TeV
(Springer International Publishing, 2017-04-04)Results are presented from a search for the electroweak production of supersymmetric particles in pp collisions in final states with two τ leptons. The data sample corresponds to an integrated luminosity between 18.1 fb−1 ... -
Search for excited leptons in pp collisions at root s=7 TeV
(Elsevier, 2013-03-26)Results are presented of a search for compositeness in electrons and muons using a data sample of pp collisions at a center-of-mass energy root s = 7 TeV collected with the CMS detector at the LHC and corresponding to an ... -
Search for excited leptons in proton-proton collisions at √s = 8 TeV
(2016-03)A search for compositeness of electrons and muons is presented using a data sample of proton-proton collisions at a center-of-mass energy of s√=8s=8 TeV collected with the CMS detector at the LHC and corresponding to an ... -
Search for excited leptons in ℓℓγ final states in proton-proton collisions at s√ = 13 TeV
(Springer Nature, 2019-04-02)A search is presented for excited electrons and muons in final states at the LHC. The search is based on a data sample corresponding to an integrated luminosity of 35.9 fb(-1) of proton-proton collisions at a center-of-mass ... -
Search for excited quarks in the γ + jet final state in proton-proton collisions at √s=8TeV
(Elsevier, 2014-11-10)A search for excited quarks decaying into the γ+jet final state is presented. The analysis is based on data corresponding to an integrated luminosity of 19.7 fb−1 collected by the CMS experiment in proton–proton collisions ... -
Search for exclusive or semi-exclusive gamma gamma production and observation of exclusive and semi-exclusive e(+)e(-) production in pp collisions at root s=7 TeV
(Springer Science+Business Media, 2012-11)A search for exclusive or semi-exclusive gamma gamma production, pp -> p(()*()) + gamma gamma + p(()*()) (where p* stands for a diffractively-dissociated proton), and the observation of exclusive and semi-exclusive e(+)e(-) ... -
Search for exotic decays of a Higgs boson into undetectable particles and one or more photons
(Elsevier, 2016-02-10)A search is presented for exotic decays of a Higgs boson into undetectable particles and one or two isolated photons in pp collisions at a center-of-mass energy of 8 TeV. The data correspond to an integrated luminosity of ... -
Search for exotic resonances decaying into WZ/ZZ in pp collisions at root s=7 TeV
(Springer Science+Business Media, 2013-02)A search for new exotic particles decaying to the VZ final state is performed, where V is either a W or a Z boson decaying into two overlapping jets and the Z decays into a pair of electrons, muons or neutrinos. The analysis ... -
Search for flavor changing neutral currents in top quark decays in pp collisions at 7 TeV
(Elsevier, 2013-01-29)The results of a search for flavor changing neutral currents in top quark decays t -> Zq in events with a topology compatible with the decay chain t (t) over bar -> Wb + Zq -> lvb + llq are presented. The search is performed ... -
Search for flavor-changing neutral current interactions of the top quark and higgs boson in final states with two photons in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2022-07-13)Proton-proton interactions resulting in final states with two photons are studied in a search for the signature of flavor-changing neutral current interactions of top quarks (t) and Higgs bosons (H). The analysis is based ... -
Search for flavor-changing neutral current interactions of the top quark and the Higgs boson decaying to a bottom quark-antiquark pair at √s = 13 TeV
(Springer, 2022-02-21)A search for flavor-changing neutral current interactions of the top quark (t) and the Higgs boson (H) is presented. The search is based on a data sample corresponding to an integrated luminosity of 137 fb−1 recorded by ... -
Search for flavor-changing neutral currents in top-quark decays t -> Zq in pp collisions at root s=8 TeV
(American Physical Society, 2014-05-02)A search for flavor-changing neutral currents in top-quark decays t -> Zq is performed in events produced from the decay chain (tt) over bar -> Zq + Wb, where both vector bosons decay leptonically, producing a final state ...
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