Search
Now showing items 21-30 of 56
Measurement of the inclusive W and Z production cross sections in pp collisions at √s = 7 TeV with the CMS experiment
(2011-10-27)
A measurement of inclusive W and Z production cross sections in pp collisions at √s = 7 TeV is presented. The electron and muon decay channels are analyzed in a data sample collected with the CMS detector at the LHC and ...
Suppression of non-prompt J/ψ, prompt J/ψ, and Y(1S) in PbPb collisions at √s NN = 2.76 TeV
(2012-05-14)
Yields of prompt and non-prompt J/ψ, as well as Υ (1S) mesons, are measured by the CMS experiment via their μ+μ− decays in PbPb and pp collisions at √sNN = 2.76 TeV for quarkonium rapidity |y| < 2.4. Differential cross ...
Search for the standard model Higgs boson in the H → ZZ → ℓ+ℓ−τ+τ− decay channel in pp collisions at √s = 7 TeV
(2012-03-26)
A search is reported for the standard model Higgs boson in the H → ZZ → ℓ+ℓ−τ +τ − decay mode, where ℓ = μ or e, in proton-proton collisions at √s =7 TeV, corresponding to an integrated luminosity of 4.7 fb−1 collected ...
Search for dark matter and large extra dimensions in monojet events in pp collisions at √s = 7 TeV
(2012-09-21)
A search has been made for events containing an energetic jet and an imbalance
in transverse momentum using a data sample of pp collisions at a center-of-mass energy
of 7 TeV. This signature is common to both dark matter ...
Search for new physics with long-lived particles decaying to photons and missing energy in pp collisions at √s = 7 TeV
(2012-11-30)
A search is performed for long-lived neutral particles decaying into a photon and invisible particles. An example of such a signature is the decay of the lightest neutralino with nonzero lifetime into a gravitino and a ...
Search for stopped long-lived particles produced in pp collisions at √s = 7 TeV
(2012-08-03)
A search has been performed for long-lived particles that have stopped in the CMS detector, during 7 TeV proton-proton operations of the CERN LHC. The existence of such particles could be inferred from observation of their ...
Search for W′→tb decays in the lepton + jets final state in pp collisions at √s = 8 TeV
(2014-05-23)
Results are presented from a search for the production of a heavy gauge boson W′ decaying into a top and a bottom quark, using a data set collected by the CMS experiment at √s = 8 TeV and corresponding to an integrated ...
Search for quark compositeness in dijet angular distributions from pp collisions at √s = 7 TeV
(2012-05-14)
A search for quark compositeness using dijet angular distributions from pp
collisions at √s = 7 TeV is presented. The search has been carried out using a data sample
corresponding to an integrated luminosity of 2.2 fb−1, ...
Search for anomalous tt̄ production in the highly-boosted all-hadronic final stat
(2012-09-11)
A search is presented for a massive particle, generically referred to as a Z′, decaying into a tt¯ pair. The search focuses on Z′ resonances that are sufficiently massive to produce highly Lorentz-boosted top quarks, which ...
Search for a fermiophobic Higgs boson in pp collisions at √s = 7 TeV
(2012-09-25)
Combined results are reported from searches for a fermiophobic Higgs boson in the γγ, WW, and ZZ decay modes in proton-proton collisions at √s = 7 TeV. The explored Higgs boson mass range is 110–300 GeV. The data sample ...