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Observation Of (Tt)Over-Barh Production
(Amer Physical Soc, 2018)
The observation of Higgs boson production in association with a top quark-antiquark pair is reported, based on a combined analysis of proton-proton collision data at center-of-mass energies of root s = 7, 8, and 13 TeV, ...
Measurement of the Top Quark Mass with Lepton Plus Jets Final States Using Pp Collisions at Root S=13 Tev
(Springer, 2018)
The mass of the top quark is measured using a sample of t (t) over bar events collected by the CMS detector using proton-proton collisions at root s = 13 TeV at the CERN LHC. Events are selected with one isolated muon or ...
Measurement of the Groomed Jet Mass in Pbpb and Pp Collisions at Root S(Nn)=5:02 Tev
(Springer, 2018)
A measurement of the groomed jet mass in PbPb and pp collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV with the CMS detector at the LHC is presented. Jet grooming is a recursive procedure which sequentially ...
Measurement of the Inelastic Proton-Proton Cross Section at Root S=13 Tev
(Springer, 2018)
A measurement of the inelastic proton-proton cross section with the CMS detector at a center-of-mass energy of root s = 13 TeV is presented. The analysis is based on events with energy deposits in the forward calorimeters, ...
Measurements Of The Differential Jet Cross Section As A Function Of The Jet Mass In Dijet Events From Proton -Proton Collisions At=13 Tev
(Springer, 2018)
Measurements of the differential jet cross section are presented as a function of the jet mass in dijet events, in bins of jet transverse momentum, with and without a jet grooming algorithm. The data have been recorded by ...
Measurement of Charged Particle Spectra in Minimum-Bias Events from Proton-Proton Collisions at Root S =13 Tev
(Springer, 2018)
Pseudorapidity, transverse momentum, and multiplicity distributions are measured in the pseudorapidity range vertical bar eta vertical bar < 2.4 for charged particles with transverse momenta satisfying pT > 0.5 GeV in ...
Measurement Of The Weak Mixing Angle Using The Forward-Backward Asymmetry Of Drell-Yan Events In Pp Collisions At 8 Tev
(Springer, 2018)
A measurement is presented of the effective leptonic weak mixing angle (sin(2) theta(effl))using the forward- backward asymmetry of Drell-Yan lepton pairs (mu mu and ee) produced in proton-proton collisions at N root s = ...
Observation Of The Chi(B1)(3P) And Chi(B2)(3P) And Measurement Of Their Masses
(Amer Physical Soc, 2018)
The chi(b1)(3P) and chi(b2)(3P) states are observed through their gamma(3S)(gamma) decays, using an event sample of proton-proton collisions collected by the CMS experiment at the CERN LHC. The data were collected at a ...
Observation Of Higgs Boson Decay To Bottom Quarks
(Amer Physical Soc, 2018)
The observation of the standard model (SM) Higgs boson decay to a pair of bottom quarks is presented. The main contribution to this result is from processes in which Higgs bosons arc produced in association with a W or Z ...
Observation Of The Z -> Psi L(+)L(-) Decay In Pp Collisions At Root S=13 Tev
(Amer Physical Soc, 2018)
This Letter presents the observation of the rare Z boson decay Z -> psi l(+)l(-). Here, psi represents contributions from direct J/psi and psi(2S) -> J/psi X, l(+)l(-) is a pair of electrons or muons, and the J/psi meson ...