Search
Now showing items 11-20 of 53
Search for jet extinction in the inclusive jet-pT spectrum from proton-proton collisions at s=8TeV
(2014-08-18)
The first search at the LHC for the extinction of QCD jet production is presented, using data collected with the CMS detector corresponding to an integrated luminosity of 10.7fb-1 of proton-proton collisions at a center-of-mass ...
Measurement of the ratio of the production cross sections times branching fractions of Bc ±→ J/ψπ± and B± → J/ψK± and (Formula presented.) in pp collisions at (Formula presented.) TeV
(2015-01)
The ratio of the production cross sections times branching fractions (Formula presented.)(Formula presented.) is studied in proton-proton collisions at a center-of-mass energy of 7 TeV with the CMS detector at the LHC. The ...
Measurement of the triple-differential cross section for photon + jets production in proton-proton collisions at √ = 7 TeV
(2014-06-03)
A measurement of the triple-differential cross section, d3 σ/ (dpT γdηγ dηjet), in photon + jets final states using a data sample from proton-proton collisions at √ = 7 TeV is presented. This sample corresponds to an ...
Searches for third-generation squark production in fully hadronic final states in proton-proton collisions at √s = 8 TeV
(2015-06-17)
Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 fb−1, collected at a centre-of-mass energy of 8 TeV with the ...
Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at √s = 7 TeV
(2014-12-05)
Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse ...
Measurements of t t ̄ spin correlations and top-quark polarization using dilepton final states in pp collisions at s =7TeV
(2014-05-05)
Spin correlations and polarization in the top quark–antiquark system are measured using dilepton final states produced in pp collisions at the LHC at s√=7 TeV. The data correspond to an integrated luminosity of 5.0 fb−1 ...
Search for top-quark partners with charge 5/3 in the same-sign dilepton final state
(2014-04-30)
A search for the production of heavy partners of the top quark with charge 5/3 is performed in events with a pair of same-sign leptons. The data sample corresponds to an integrated luminosity of 19.5fb-1 and was collected ...
Search for supersymmetry with razor variables in pp collisions at s =7TeV
(2014-12)
The razor approach to search for R-parity conserving supersymmetric particles is described in detail. Two analyses are considered: an inclusive search for new heavy particle pairs decaying to final states with at least two ...
Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV
(2015-04-09)
The results of a search for new physics in final states with jets, either photons or leptons, and low missing transverse momentum are reported. The study is based on a sample of proton-proton collisions collected at a ...
Search for anomalous production of events with three or more leptons in pp collisions at s =8TeV
(2014-08-20)
A search for physics beyond the standard model in events with at least three leptons is presented. The data sample, corresponding to an integrated luminosity of 19.5fb-1 of proton-proton collisions with center-of-mass ...