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Coherent J/ψ photoproduction in ultra-peripheral PbPb collisions at √sNN= 2.76 TeV with the CMS experiment
(2017)Physics Letters BJournal Article -
Erratum to: search for dark matter in proton-proton collisions at 8 TeV with missing transverse momentum and vector boson tagged jets (vol 12, 083, 2016)
(2017)Journal of High Energy PhysicsOther Journal Item -
Search for new phenomena in events with high jet multiplicity and low missing transverse momentum in proton–proton collisions at √s = 8 TeV
(2017)Physics Letters BA dedicated search is presented for new phenomena in inclusive 8- and 10-jet final states with low missing transverse momentum, with and without identification of jets originating from b quarks. The analysis is based on data from proton–proton collisions corresponding to an integrated luminosity of 19.7fb−1 collected with the CMS detector at the LHC at s=8TeV. The dominant multijet background expectations are obtained from low jet ...Journal Article -
Measurement of the cross section for electroweak production of Zγ in association with two jets and constraints on anomalous quartic gauge couplings in proton–proton collisions at s√=8 TeV
(2017)Physics Letters BA measurement is presented of the cross section for the electroweak production of a Z boson and a photon in association with two jets in proton–proton collisions at √s = 8 TeV. The Z bosons are identified through their decays to electron or muon pairs. The measurement is based on data collected with the CMS detector corresponding to an integrated luminosity of 19.7 fb −1. The electroweak contribution has a significance of 3.0 standard ...Journal Article -
Measurement of the mass difference between top quark and antiquark in pp collisions at √s = 8 TeV
(2017)Physics Letter BThe invariance of the standard model (SM) under the CPT transformation predicts equality of particle and antiparticle masses. This prediction is tested by measuring the mass difference between the top quark and antiquark (Δmt=mt−mt) that are produced in pp collisions at a center-of-mass energy of 8TeV, using events with a muon or an electron and at least four jets in the final state. The analysis is based on data corresponding to an ...Journal Article -
Pseudorapidity dependence of long-range two-particle correlations in pPb collisions at √sNN=5.02 TeV
(2017)Physical Review CTwo-particle correlations in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02TeV are studied as a function of the pseudorapidity separation (Δη) of the particle pair at small relative azimuthal angle (|Δϕ|<π/3). The correlations are decomposed into a jet component that dominates the short-range correlations (|Δη|<1), and a component that persists at large Δη and may originate from collective behavior of the produced system. ...Journal Article -
Measurement of electroweak-induced production of Wγ with two jets in pp collisions at s√=8 TeV and constraints on anomalous quartic gauge couplings
(2017)Journal of High Energy PhysicsA measurement of electroweak-induced production of Wγ and two jets is performed, where the W boson decays leptonically. The data used in the analysis correspond to an integrated luminosity of 19.7 fb−1 collected by the CMS experiment in s√=8 TeV proton-proton collisions produced at the LHC. Candidate events are selected with exactly one muon or electron, missing transverse momentum, one photon, and two jets with large rapidity separation. ...Journal Article -
Search for narrow resonances in dilepton mass spectra in proton-proton collisions at s√ = 13 TeV and combination with 8 TeV data
(2017)Physics Letters BA search for narrow resonances in dielectron and dimuon invariant mass spectra has been performed using data obtained from proton–proton collisions at √s = 13TeV collected with the CMS detector. The integrated luminosity for the dielectron sample is 2.7 fb−1 and for the dimuon sample 2.9 fb−1. The sensitivity of the search is increased by combining these data with a previously analyzed set of data obtained at √s = 8TeV and corresponding ...Journal Article -
Measurement of the WZ production cross section in pp collisions at s√ = 7 and 8 TeV and search for anomalous triple gauge couplings at s√ = 8 TeV
(2017)The European Physical Journal CThe WZ production cross section is measured by the CMS experiment at the CERN LHC in proton–proton collision data samples corresponding to integrated luminosities of 4.9fb−1 collected at s√=7TeV, and 19.6fb−1 at s√=8TeV. The measurements are performed using the fully-leptonic WZ decay modes with electrons and muons in the final state. The measured cross sections for 71<mZ<111GeV are σ(pp→WZ; s√=7TeV)=20.14±1.32(stat)±0.38(theo)±1.06(exp ...Journal Article -
Search for electroweak production of charginos in final states with two τ leptons in pp collisions at √s = 8 TeV
(2017)Journal of High Energy PhysicsJournal Article