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Now showing items 31-40 of 166
Production of leading charged particles and leading charged-particle jets at small transverse momenta in pp collisions at √s = 8 TeV
(American Physical Society, 2015-12)
The per-event yield of the highest transverse momentum charged particle and charged-particle jet, integrated above a given p[min over T] threshold starting at p[min over T] = 0.8 and 1 GeV, respectively, is studied in pp ...
Study of Vector Boson Scattering and Search for New Physics in Events with Two Same-Sign Leptons and Two Jets
(American Physical Society, 2015-02)
A study of vector boson scattering in pp collisions at a center-of-mass energy of 8 TeV is presented. The data sample corresponds to an integrated luminosity of 19.4 fb[superscript −1] collected with the CMS detector. ...
Measurement of four-jet production in proton-proton collisions at √s = 7 TeV
(American Physical Society, 2014-05)
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 p[subscript T] and pseudorapidity η, together with ...
Interpretation of searches for supersymmetry with simplified models
(American Physical Society, 2013-09)
The results of searches for supersymmetry by the CMS experiment are interpreted in the framework of simplified models. The results are based on data corresponding to an integrated luminosity of 4.73 to 4.98 fb[superscript ...
Search for anomalous t[bar over t] production in the highly-boosted all-hadronic final state
(Springer-Verlag, 2012-09)
A search is presented for a massive particle, generically referred to as a Z′, decaying into a t[bar over t] pair. The search focuses on Z[superscript ′] resonances that are sufficiently massive to produce highly Lorentz-boosted ...
Inclusive and differential measurements of the t[bar over t] charge asymmetry in proton-proton collisions at √s = 7 TeV
(Elsevier, 2012-09)
The t[bar over t] charge asymmetry is measured in events containing a charged lepton (electron or muon) and at least four jets, one of which is identified as originating from b-quark hadronization. The analyzed dataset ...
Measurement of the t[line over t] production cross section in the dilepton channel in pp collisions at √s = 8 TeV
(Springer-Verlag, 2014-02)
The top-antitop quark (t[¯ over t]) 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 ...
Measurement of the production cross section ratio σ ([subscript χb2](1P))/σ ([subscript χb1](1P)) in pp collisions at √s = 8 TeV
(Elsevier, 2015-02)
A measurement of the production cross section ratio σ([subscript χb2](1P))/σ([subscript χb1](1P)) is presented. The [subscript χb1](1P) and [subscript χb2](1P) bottomonium states, promptly produced in pp collisions at √s ...
Evidence for transverse-momentum- and pseudorapidity-dependent event-plane fluctuations in PbPb and pPb collisions
(American Physical Society, 2015-09)
A systematic study of the factorization of long-range azimuthal two-particle correlations into a product of single-particle anisotropies is presented as a function of p[subscript T] and η of both particles and as a function ...
Measurement of the pp → ZZ production cross section and constraints on anomalous triple gauge couplings in four-lepton final states at √s = 8 TeV
(Elsevier, 2014-12)
A measurement of the inclusive ZZ production cross section and constraints on anomalous triple gauge couplings in proton–proton collisions at √s = 8 TeV are presented. The analysis is based on a data sample, corresponding ...