Search
Now showing items 51-60 of 60
Observation of a new boson with mass near 125 GeV in pp collisions at √s =7 and 8 TeV
(Springer-Verlag/SISSA, 2013-06)
A detailed description is reported of the analysis used by the CMS Collaboration in the search for the standard model Higgs boson in pp collisions at the LHC, which led to the observation of a new boson. The data sample ...
Studies of jet quenching using isolated-photon+jet correlations in PbPb and pp collisions at √ sNN=2.76 TeV
(American Physical Society, 2013-01)
Results from the first study of isolated-photon + jet correlations in relativistic heavy ion collisions are reported. The analysis uses data from PbPb collisions at a centre-of-mass energy of 2.76 TeV per nucleon pair ...
Measurement of the cross section and angular correlations for associated production of a Z boson with b hadrons in pp collisions at √s = 7 TeV
(Springer-Verlag, 2013-12)
A study of proton-proton collisions in which two b hadrons are produced in association with a Z boson is reported. The collisions were recorded at a centre-of-mass energy of 7 TeVwith the CMS detector at the LHC, for an ...
Search for a Higgs boson decaying into a Z and a photon in pp collisions at √ s = 7 and 8 TeV
(Elsevier BV, 2013)
A search for a Higgs boson decaying into a Z boson and a photon is described. The analysis is performed using proton-proton collision datasets recorded by the CMS detector at the LHC. Events were collected at center-of-mass ...
Search for supersymmetry in pp collisions at √s=7 TeV in events with a single lepton, jets, and missing transverse momentum
(Springer-Verlag, 2013-05)
Results are reported from a search for new physics processes in events containing a single isolated high-transverse-momentum lepton (electron or muon), energetic jets, and large missing transverse momentum. The analysis ...
Measurement of the t[bar over t] production cross section in the τ+jets channel in pp collisions at √s =7 TeV
(Springer-Verlag, 2013-04)
The top-quark pair production cross section in 7 TeV center-of-mass energy proton–proton collisions is measured using data collected by the CMS detector at the LHC. The measurement uses events with one jet identified
as ...
Searches for new physics using the t[bar over t] invariant mass distribution in pp collisions at √s = 8 TeV
(American Physical Society, 2013-11)
Searches for anomalous top quark-antiquark production are presented, based on pp collisions at s√ = 8 TeV. The data, corresponding to an integrated luminosity of 19.7 fb[superscript −1], were collected with the CMS ...
Measurement of the production cross section for Zɣ to ν[overline ν]ɣ in pp collisions at √s = 7 TeV and limits on ZZɣ and Zɣɣ triple gauge boson couplings
(Springer Nature, 2013-10)
A measurement of the Zɣ to ν[overline ν]ɣ cross section in pp collisions at root √s = 7 TeV is presented, using data corresponding to an integrated luminosity of 5.0 fb(⁻¹) collected with the CMS detector. This measurement ...
Measurement of masses in the t[bar over t] system by kinematic endpoints in pp collisions at s√=7 TeV
(Springer-Verlag, 2013-07)
A simultaneous measurement of the top-quark, W-boson, and neutrino masses is reported for tt events selected in the dilepton final state from a data sample corresponding to an integrated luminosity of 5.0 fb[superscript ...
Measurement of the sum of WW and WZ production with W+dijet events in pp collisions at √s = 7 TeV
(Springer-Verlag, 2013-02)
A measurement of the inclusive WW+WZ diboson production cross section in proton–proton collisions is reported, based on events containing a leptonically decaying W boson and exactly two jets. The data sample, collected at ...