Search
Now showing items 21-30 of 70
Measurement of the Z/γ* + b-jet cross section in pp collisions at √s = 7 TeV
(Springer Nature, 2012-06)
The production of b jets in association with a Z/γ*boson is studied using proton-proton collisions delivered by the LHC at a centre-of-mass energy of 7TeV and recorded by the CMS detector. The inclusive cross section for ...
Performance of CMS muon reconstruction in pp collision events at √s = 7 TeV
(IOP Publishing, 2012-10)
The performance of muon reconstruction, identification, and triggering in CMS has been studied using 40 pb⁻¹ of data collected in pp collisions at √s = 7 TeV at the LHC in 2010. A few benchmark sets of selection criteria ...
Observation of Sequential Υ Suppression in PbPb Collisions
(American Physical Society, 2012-11)
The suppression of the individual Υ(nS) states in PbPb collisions with respect to their yields in pp data has been measured. The PbPb and pp data sets used in the analysis correspond to integrated luminosities of ...
Measurement of the charge asymmetry in top-quark pair production in proton–proton collisions at √s = 7 TeV
(Elsevier, 2012-02)
The difference in angular distributions between top quarks and antiquarks, commonly referred to as the charge asymmetry, is measured in pp collisions at the LHC with the CMS experiment. The data sample corresponds to an ...
Search for the Standard Model Higgs Boson Decaying to W[superscript +]W[superscript -] in the Fully Leptonic Final State in pp Collisions at √s = 7 TeV
(Elsevier, 2012-03)
A search for the standard model Higgs boson decaying to W[superscript +]W[superscript −] in pp collisions at √s = 7 TeV is reported. The data are collected at the LHC with the CMS detector, and correspond to an integrated ...
Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at √s = 7 TeV
(Elsevier, 2012-03)
A search for the standard model Higgs boson (H) decaying to b[bar over b] when produced in association with weak vector bosons (V) is reported for the following modes: W(μν)H, W(eν)H, Z(μμ)H, Z(ee)H and Z(νν)H. The search ...
Search for three-jet resonances in pp collisions at √s = 7 TeV
(Elsevier, 2012-10)
Results are reported from a search for the production of three-jet resonances in pp collisions at a center-of-mass energy √s = 7 TeV. The study uses the data sample collected by the CMS experiment at the LHC in 2011, ...
Study of W boson production in PbPb and pp collisions at √s[subscript NN] = 2.76 TeV
(Elsevier, 2012-07)
A measurement is presented of W-boson production in PbPb collisions carried out at a nucleon–nucleon (NN) centre-of-mass energy √s[subscript NN] = 2.76 TeV at the LHC using the CMS detector. In data corresponding to an ...
Search for high-mass resonances decaying into τ-lepton pairs in pp collisions at √s = 7 TeV
(Elsevier, 2012-08)
A search for high-mass resonances decaying into τ[superscript +]τ[superscript −] is performed using a data sample of pp collisions at √s = 7 TeV. The data were collected with the CMS detector at the LHC and correspond to ...
Search for New Physics with Same-Sign Isolated Dilepton Events with Jets and Missing Transverse Energy
(American Physical Society, 2012-08)
A search for new physics is performed in events with two same-sign isolated leptons, hadronic jets, and missing transverse energy in the final state. The analysis is based on a data sample corresponding to an integrated ...