Search
Now showing items 31-40 of 45
Measurement of the muon charge asymmetry in inclusive pp →w+X production at s =7TeV and an improved determination of light parton distribution functions
(2014-08-13)
Measurements of the muon charge asymmetry in inclusive pp→W+X production at s=7TeV are presented. The data sample corresponds to an integrated luminosity of 4.7fb-1 recorded with the CMS detector at the LHC. With a sample ...
Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at √s = 8 TeV
(2014-08-29)
A search for new resonances decaying to WW, ZZ, or WZ is presented. Final states are considered in which one of the vector bosons decays leptonically and the other hadronically. Results are based on data corresponding to ...
Search for neutral MSSM Higgs bosons decaying to a pair of tau leptons in pp collisions
(2014-10)
A search for neutral Higgs bosons in the minimal supersymmetric extension of the standard model (MSSM) decaying to tau-lepton pairs in pp collisions is performed, using events recorded by the CMS experiment at the LHC. The ...
Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at √sNN =2.76 TeV
(2014-02-20)
Azimuthal dihadron correlations of charged particles have been measured in PbPb collisions at √sNN = 2.76TeV by the CMS collaboration, using data from the 2011 LHC heavy-ion run. The data set includes a sample of ultra-central ...
Identification techniques for highly boosted W bosons that decay into hadrons
(2014-12-02)
In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high ...
Measurement of the ratio B(t→Wb)/B(t→Wq) in pp collisions at √s=8 TeV
(2014-09-07)
The ratio of the top-quark branching fractions R = B(t → Wb)/B(t → Wq), where the denominator
includes the sum over all down-type quarks (q = b, s, d), is measured in the tt dilepton ¯ final state with
proton–proton ...
Observation of a peaking structure in the J/ψφ mass spectrum from B±→J/ψφK± decays
(2014-06-22)
A peaking structure in the J/ψφ mass spectrum near threshold is observed in B± → J/ψφK± decays,
produced in pp collisions at √s = 7 TeV collected with the CMS detector at the LHC. The data
sample, selected on the basis ...
Identification techniques for highly boosted W bosons that decay into hadrons
(2014-12-02)
In searches for new physics in the energy regime of the LHC, it is becoming increasingly important to distinguish single-jet objects that originate from the merging of the decay products of W bosons produced with high ...
Evidence for the 125 GeV Higgs boson decaying to a pair of τ leptons
(2014-05)
A search for a standard model Higgs boson decaying into a pair of τ leptons is performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The dataset corresponds to an integrated luminosity of 4.9 ...
Measurement of jet fragmentation in PbPb and pp collisions at s NN =2.76 TeV
(2014-08-18)
The jet fragmentation function of inclusive jets with transverse momentum pT above 100GeV/c in PbPb collisions has been measured using reconstructed charged particles with pT above 1GeV/c in a cone of radius 0.3 around the ...