Search
Now showing items 11-20 of 297
Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at √s = 7 TeV
(Springer, 2016-08)
The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at s=7 TeV. The measurement ...
Measurement of the mass of the top quark in decays with a J/ψ meson in pp collisions at 8 TeV
(Springer, 2016-12)
A first measurement of the top quark mass in the decay channel t → (W → ℓν) (b → J/ψ + X → μ+μ− + X) is presented. The analysis uses events selected from the proton-proton collisions recorded by the CMS detector at the LHC ...
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s =8 TeV
(American Physical Society, 2016-06)
A search for the production of a heavy B quark, having electric charge -1/3 and vector couplings to W, Z, and H bosons, is carried out using proton-proton collision data recorded at the CERN LHC by the CMS experiment, ...
Search for a low-mass pseudoscalar Higgs boson produced in association with a bb̅ pair in pp collisions at √s=8 TeV
(Elsevier, 2016-07)
A search is reported for a light pseudoscalar Higgs boson decaying to a pair of τ leptons, produced in association with a bb pair, in the context of two-Higgs-doublet models. The results are based on pp collision data at ...
Observation of Y(1S) pair production in proton-proton collisions at √s=8 TeV
(Springer, 2017-05)
Pair production of Y(1S) mesons is observed at the LHC in proton-proton collisions at s=8 TeV by the CMS experiment in a data sample corresponding to an integrated luminosity of 20.7 fb−1. Both Y(1S) candidates are fully ...
Measurements of t t ¯ spin correlations and top quark polarization using dilepton final states in pp collisions at √s =8 TeV
(American Physical Society, 2016-03)
Measurements of the top quark-antiquark (tt¯) spin correlations and the top quark polarization are presented for tt¯ pairs produced in pp collisions at s=8 TeV. The data correspond to an integrated luminosity of 19.5 fb-1 ...
Search for vector-like T quarks decaying to top quarks and Higgs bosons in the all-hadronic channel using jet substructure
(Springer, 2015-06)
A search is performed for a vector-like heavy T quark that is produced in pairs and that decays to a top quark and a Higgs boson. The data analysed correspond to an integrated luminosity of 19.7 fb−1 collected with the CMS ...
Search for new physics with the M T2 variable in all-jets final states produced in pp collisions at √s=13 TeV
(Springer, 2016-10)
A search for new physics is performed using events that contain one or more jets, no isolated leptons, and a large transverse momentum imbalance, as measured through the MT2 variable, which is an extension of the transverse ...
Search for supersymmetry in pp collisions at √s =8 TeV in final states with boosted W bosons and b jets using razor variables
(American Physical Society, 2016-05)
A search for supersymmetry in hadronic final states with highly boosted W bosons and b jets is presented, focusing on compressed scenarios. The search is performed using proton-proton collision data at a center-of-mass ...
Search for dark matter and unparticles in events with a Z boson and missing transverse momentum in proton-proton collisions at √s=13 TeV
(Springer, 2017-03)
A search for dark matter and unparticle production at the LHC has been performed using events containing two charged leptons (electrons or muons), consistent with the decay of a Z boson, and large missing transverse momentum. ...