Search
Now showing items 21-30 of 33
Search for B 0 s → μ + μ - and B0 → μ+ μ- Decays
(2012-04-06)
A search for the rare decays B0s → μ+μ− and B0 → μ+μ− is performed in pp collisions at √s = 7 TeV, with a data sample corresponding to an integrated luminosity of 5 fb−1 collected by the CMS experiment at the LHC. In ...
Measurement of the cross section for production of bb̄X decaying to muons in pp collisions at √s = 7 TeV
(2012-06-19)
A measurement of the inclusive cross section for the process pp → bb¯X → μμX′ at √s = 7 TeV is presented, based on a data sample corresponding to an integrated luminosity of 27.9 pb−1 collected by the CMS experiment at ...
Search for leptonic decays of W′ bosons in pp collisions at √s = 7 TeV
(2012-08-03)
A search for a new heavy gauge boson W′ decaying to an electron or muon, plus a low mass neutrino, is presented. This study uses data corresponding to an integrated luminosity of 5.0 fb−1, collected using the CMS detector ...
Measurement of the underlying event activity in pp collisions at √s = 0.9 and 7 TeV with the novel jet-area/median approach
(2012-08-27)
The first measurement of the charged component of the underlying event using the novel “jet-area/median” approach is presented for proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data were recorded ...
Measurement of jet fragmentation into charged particles in pp and PbPb collisions at √s NN = 2:76 TeV
(2012-10-12)
Jet fragmentation in pp and PbPb collisions at a centre-of-mass energy of 2.76 TeV per nucleon pair was studied using data collected with the CMS detector at the LHC. Fragmentation functions are constructed using ...
Measurement of the single-top-quark t-channel cross section in pp collisions at √s = 7 TeV
(2012-12-07)
A measurement of the single-top-quark t-channel production cross section in pp collisions at √s = 7 TeV with the CMS detector at the LHC is presented. Two different and complementary approaches have been followed. The first ...
Jet production rates in association with W and Z bosons in pp collisions at √s = 7 TeV
(2012-01-03)
Measurements of jet production rates in association with W and Z bosons for jet transverse momenta above 30 GeV are reported, using a sample of proton-proton collision events recorded by CMS at √s = 7TeV , corresponding ...
Measurement of the inclusive production cross sections for forward jets and for dijet events with one forward and one central jet in pp collisions at √s = 7 TeV
(2012-06-05)
The inclusive production cross sections for forward jets, as well for jets in dijet events with at least one jet emitted at central and the other at forward pseudorapidities, are measured in the range of transverse momenta ...
Search for anomalous production of multilepton events in pp collisions at √s = 7 TeV
(2012-06-29)
Abstract: A search for anomalous production of events with three or more isolated leptons
in pp collisions at √s = 7 TeV is presented. The data, corresponding to an integrated
luminosity of 4.98 fb−1, were collected by ...
Exclusive γγ → +μμ - production in proton-proton collisions at √s = 7 TeV
(2012-01-11)
A measurement of the exclusive two-photon production of muon pairs in proton-proton collisions at √s = 7 TeV, pp → pμ+μ−p, is reported using data corresponding to an integrated luminosity of 40 pb−1. For muon pairs with ...