Now showing items 21-30 of 48
Search for lepton flavour violating decays of the Higgs boson to eτ and eμ in proton–proton collisions at s=8 TeV
A direct search for lepton flavour violating decays of the Higgs boson (H) in the H→eτ and H→eμ channels is described. The data sample used in the search was collected in proton–proton collisions at s=8 TeV with the CMS ...
ϒ(nS) polarizations versus particle multiplicity in pp collisions at s=7 TeV
The polarizations of the ϒ(1S), ϒ(2S), and ϒ(3S) mesons are measured as a function of the charged particle multiplicity in proton–proton collisions at s=7 TeV. The measurements are performed with a dimuon data sample ...
Study of Z boson production in pPb collisions at √sNN=5.02 TeV
The production of Z bosons in pPb collisions at sNN=5.02 TeV is studied by the CMS experiment via the electron and muon decay channels. The inclusive cross section is compared to pp collision predictions, and found to scale ...
Evidence for exclusive γγ → W+ W− production and constraints on anomalous quartic gauge couplings in pp collisions at √s = 7 and 8 TeV
A search for exclusive or quasi-exclusive γγ → W+W− production, via pp → p(*)W+W−p(*) → p(*)μ±e∓p(*) at √s = 8 TeV, is reported using data corresponding to an integrated luminosity of 19.7 fb−1. Events are selected by ...
Measurement of the mass of the top quark in decays with a J/ψ meson in pp collisions at 8 TeV
A first measurement of the top quark mass in the decay channel t → (W → ℓν) (b → J/ψ + X → μ+μ− + X) is presented. The analysis uses events selected from the proton-proton collisions recorded by the CMS detector at the LHC ...
Measurement of the top quark mass using proton-proton data at (s)=7 and 8 TeV MEASUREMENT of the TOP QUARK MASS USING ⋯ V. KHACHATRYAN et al.
A new set of measurements of the top quark mass are presented, based on the proton-proton data recorded by the CMS experiment at the LHC at s=8 TeV corresponding to a luminosity of 19.7 fb-1. The top quark mass is measured ...
Erratum to: Search for third-generation scalar leptoquarks in the tτ channel in proton-proton collisions at √s = 8 TeV (JHEP, (2015), 7, (42), 10.1007/JHEP07(2015)042)
In the original paper, the wrong plot was used in figure 6. The correct figure is given below. (figure presented.). © 2016, The Author(s)
Search for new physics with the M T2 variable in all-jets final states produced in pp collisions at √s=13 TeV
A search for new physics is performed using events that contain one or more jets, no isolated leptons, and a large transverse momentum imbalance, as measured through the MT2 variable, which is an extension of the transverse ...
Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at √s = 7 TeV
The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at s=7 TeV. The measurement ...
Measurement of electroweak production of a W boson and two forward jets in proton-proton collisions at √s = 8 TeV
A measurement is presented of the cross section for the electroweak production of a W boson in association with two jets in proton-proton collisions at a center-of-mass energy of 8 TeV. The data set was collected with the ...