Browsing by Subject "Hadron-Hadron scattering (experiments)"
Now showing items 81-100 of 155
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Search for chargino-neutralino production in events with Higgs and W bosons using 137 fb−1 of proton-proton collisions at s√ = 13 TeV
(Springer, 2021-10-06)A search for electroweak production of supersymmetric (SUSY) particles in final states with one lepton, a Higgs boson decaying to a pair of bottom quarks, and large missing transverse momentum is presented. The search uses ... -
Search for contact interactions and large extra dimensions in the dilepton mass spectra from proton-proton collisions at √s = 13 TeV
(Springer Nature, 2019-04-17)A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presented. The analysis is based on data from proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the CMS ... -
Search for CP violation in t(t)over-bar production and decay in proton-proton collisions at root s=8 TeV
(Springer International, 2017)The results of a first search for CP violation in the production and decay of top quark-antiquark ( tt¯tt¯ ) pairs are presented. The search is based on asymmetries in T-odd, triple-product correlation observables, where ... -
Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in proton-proton collisions at s√=13 TeV
(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 inproton-proton collisions at 8 TeV with missing transverse momentum and vector boson tagged jets
(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
(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
(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 produced in association with a Higgs boson decaying to γγ or τ + τ − at √s=13 TeV
(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
(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
(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 photons in decays of Higgs bosons produced in association with Z bosons in proton-proton collisions at √s = 13 TeV
(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
(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 direct pair production of scalar top quarks in the single- and dilepton channels in proton-proton collisions at √s= 8 TeV
(Springer Nature, 2016-06)are reported from a search for the top squark t~1t~1 , the lighter of the two supersymmetric partners of the top quark. The data sample corresponds to 19.7 fb−1 of proton-proton collisions at s√=8s=8 TeV collected with ... -
Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment
(Springer Nature, 2020-05-08)A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment at the LHC during 2016, 2017, and 2018, ... -
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 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 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 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 heavy Majorana neutrinos in same-sign dilepton channels in proton-proton collisions at s√ = 13 TeV
(Springer Nature, 2019-01-15)A search is performed for a heavy Majorana neutrino (N), produced in leptonic decay of a W boson propagator and decaying into a W boson and a lepton, with the CMS detector at the LHC. The signature used in this search ...
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