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Search for supersymmetry in events with at least three electrons or muons, jets, and missing transverse momentum in proton-proton collisions at √s = 13 TeV
(Springer International Publishing AG, 2018-02)
A search for new physics is carried out in events with at least three electrons or muons in any combination, jets, and missing transverse momentum. Results are based on the sample of proton-proton collision data produced ...
Observation of Medium-Induced Modifications of Jet Fragmentation in Pb-Pb Collisions at √s[subscript NN] = 5.02 TeV Using Isolated Photon-Tagged Jets
(American Physical Society, 2018-12)
Measurements of fragmentation functions for jets associated with an isolated photon are presented for the first time in pp and Pb-Pb collisions. The analysis uses data collected with the CMS detector at the CERN LHC at a ...
Search for New Physics in Dijet Angular Distributions Using Proton–proton Collisions at √s = 13 TeV and Constraints on Dark Matter and Other Models
(Springer-Verlag, 2018-09)
A search is presented for physics beyond the standard model, based on measurements of dijet angular distributions in proton–proton collisions at √s = 13 TeV. The data collected with the CMS detector at the LHC correspond ...
Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
(American Physical Society, 2018-02)
Results are reported from a search for new physics in 13 TeV proton-proton collisions in the final state with large missing transverse momentum and two Higgs bosons decaying via H→b¯b. The search uses a data sample accumulated ...
Search for high-mass resonances in dilepton final states in proton-proton collisions at √s = 13 TeV
(Springer Berlin Heidelberg, 2018-06)
A search is presented for new high-mass resonances decaying into electron or muon pairs. The search uses proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the CMS experiment at the LHC in 2016, ...
Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN=5.02 TeV
(Springer Berlin Heidelberg, 2018-03)
The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02 TeV per ...
Event Shape Variables Measured Using Multijet Final States in Proton-Proton Collisions at √s = 13 TeV
(Springer Berlin Heidelberg, 2018-12)
The study of global event shape variables can provide sensitive tests of predictions for multijet production in proton-proton collisions. This paper presents a study of several event shape variables calculated using jet ...
Elliptic Flow of Charm and Strange Hadrons in High-Multiplicity
(American Physical Society, 2018-08)
The elliptic azimuthal anisotropy coefficient (v[subscript 2]) is measured for charm (D[superscript 0]) and strange (K[superscript 0][subscript S], Λ, Ξ[superscript -], and Ω[superscript -]) hadrons, using a data sample ...
Constraints on the chiral magnetic effect using charge-dependent azimuthal correlations in
(American Physical Society, 2018-04)
Charge-dependent azimuthal correlations of same- and opposite-sign pairs with respect to the second- and third-order event planes have been measured in pPb collisions at √sNN = 8.16TeV and PbPb collisions at 5.02 TeV with ...
Search for natural supersymmetry in events with top quark pairs and photons in pp collisions at √s = 8 TeV
(Journal of High Energy Physics, 2018-03)
Results are presented from a search for natural gauge-mediated supersymmetry (SUSY) in a scenario in which the top squark is the lightest squark, the next-to-lightest SUSY particle is a bino-like neutralino, and the lightest ...