Search
Now showing items 571-580 of 662
Search for a Heavy Composite Majorana Neutrino in the Final State with Two Leptons and Two Quarks at √s = 13 TeV
(Elsevier BV, 2017-11)
A search for physics beyond the standard model in the final state with two same-flavour leptons (electrons or muons) and two quarks produced in proton–proton collisions at √s = 13TeV is presented. The data were recorded ...
Search for single production of vector-like quarks decaying to a b quark and a Higgs boson
(Springer Berlin Heidelberg, 2018-06)
A search is presented for single production of heavy vector-like quarks (B) that decay to a Higgs boson and a b quark, with the Higgs boson decaying to a highly boosted b[overline b] pair reconstructed as a single collimated ...
Search for supersymmetry with razor variables in pp collisions at √s = 7 TeV
(American Physical Society, 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 Pair-Produced Three-Jet Resonances in Proton-Proton Collisions at √s = 13 TeV
(American Physical Society, 2019-01)
A search has been performed for pair-produced resonances decaying into three jets. The proton-proton collision data used for this analysis were collected with the CMS detector in 2016 at a center-of-mass energy of 13 TeV ...
Forward energy flow, central charged-particle multiplicities, and pseudorapidity gaps in W and Z boson events from pp collisions at √s = 7 TeV
(Springer-Verlag, 2012-01)
A study of forward energy flow and central charged-particle multiplicity in events with W and Z bosons decaying into leptons is presented. The analysis uses a sample of 7 TeV pp collisions, corresponding to an integrated ...
Measurement of electroweak production of two jets in association with a Z boson in proton–proton collisions at √s = 8 TeV
(Springer-Verlag, 2015-02)
The purely electroweak (EW) cross section for the production of two jets in association with a Z boson, in proton–proton collisions at √s = 8 TeV, is measured using data recorded by the CMS experiment at the CERN LHC, ...
Event activity dependence of Υ(nS) production in √sNN = 5.02 TeV pPb and √s = 2.76 TeV pp collisions
(Springer-Verlag/International School for Advanced Studies (SISSA), 2014-04)
The production of Y (1S), Y (2S), and Y (3S) is investigated in pPb and pp collisions at centre-of-mass energies per nucleon pair of 5.02 TeV and 2.76 TeV, respectively. The datasets correspond to integrated luminosities ...
Measurement of the Wγ and Zγ< Inclusive Cross Sections in pp Collisions at √s = 7 TeV and Limits on Anomalous Triple Gauge Boson Couplings
(American Physical Society, 2014-05)
Measurements of Wγ and Zγ production in proton-proton collisions at √s = 7 TeV are used to extract limits on anomalous triple gauge couplings. The results are based on data recorded by the CMS experiment at the LHC that ...
The CMS trigger system
(IOP Publishing, 2017-01)
This paper describes the CMS trigger system and its performance during Run 1 of the LHC. The trigger system consists of two levels designed to select events of potential physics interest from a GHz (MHz) interaction rate ...
Search for Resonances in the Mass Spectrum of Muon Pairs Produced in Association with b Quark Jets in Proton-Proton Collisions at √s = 8 and 13 TeV
(Springer Berlin Heidelberg, 2018-11)
A search for resonances in the mass range 12–70 GeV produced in association with a b quark jet and a second jet, and decaying to a muon pair, is reported. The analysis is based on data from proton-proton collisions at ...