Search
Now showing items 31-40 of 66
Search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to bottom quarks
(2014-01-21)
A search for the standard model Higgs boson (H) decaying to bb¯ when produced in association with a weak vector boson (V) is reported for the following channels: W(μν)H, W(eν)H, W(τν)H, Z(μμ)H, Z(ee)H, and Z(νν)H. The ...
Measurement of the t-channel single-top-quark production cross section and of the |Vtb| CKM matrix element in pp collisions at √S = 8
(2014-06-16)
Measurements are presented of the t-channel single-top-quark production cross section in proton-proton collisions at s√ = 8 TeV. The results are based on a data sample corresponding to an integrated luminosity of 19.7 fb−1 ...
Search for the associated production of the Higgs boson with a top-quark pair
(2014-09)
A search for the standard model Higgs boson produced in association with a
top-quark pair (ttH) is presented, using data samples corresponding to integrated luminosities
of up to 5.1 fb−1 and 19.7 fb−1
collected in pp ...
Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at √s = 8 TeV
(2014-06-10)
A search for new physics is performed in multijet events with large missing transverse momentum produced in proton-proton collisions at √s = 8 TeV using a data sample corresponding to an integrated luminosity of 19.5 fb−1 ...
Measurement of prompt J/ψ pair production in pp collisions at √s = 7 Tev
(2014-09-17)
Production of prompt J/ψ meson pairs in proton-proton collisions at √s = 7 TeV is measured with the CMS experiment at the LHC in a data sample corresponding to an integrated luminosity of about 4.7 fb−1. The two J/ψ ...
Measurements of the tt̄ charge asymmetry using the dilepton decay channel in pp collisions at s = 7 TeV
(2014-04-30)
The tt¯ charge asymmetry in proton-proton collisions at s√ = 7 TeV is measured using the dilepton decay channel (ee, eμ, or μμ). The data correspond to a total integrated luminosity of 5.0 fb−1, collected by the CMS ...
Measurement of the tt¯ production cross section in the dilepton channel in pp collisions at √s = 8 TeV
(2014-02-05)
The top-antitop quark ( tt¯) production cross section is measured in proton-proton collisions at √s = 8 TeV with the CMS experiment at the LHC, using a data sample corresponding to an integrated luminosity of 5.3 fb−1. ...
Constraints on the Higgs boson width from off-shell production and decay to Z-boson pairs
(2014-09-07)
Constraints are presented on the total width of the recently discovered Higgs boson, ΓH, using its relative
on-shell and off-shell production and decay rates to a pair of Z bosons, where one Z boson decays
to an electron ...
Search for supersymmetry in pp collisions at √s = 8 TeV in events with a single lepton, large jet multiplicity, and multiple b jets
(2014-04-18)
Results are reported from a search for supersymmetry in pp collisions at a center-of-mass energy of
8 TeV, based on events with a single isolated lepton (electron or muon) and multiple jets, at least
two of which are ...
Measurement of four-jet production in proton-proton collisions at s =7TeV
(2014-05-28)
Measurements of the differential cross sections for the production of exactly four jets in proton-proton collisions are presented as a function of the transverse momentum pT and pseudorapidity η, together with the correlations ...