Ara
Toplam kayıt 73, listelenen: 61-70
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, ...
Constraints on models of scalar and vector leptoquarks decaying to a quark and a neutrino at root s=13 TeV
(Amer Physical Soc, 2018)
The results of a previous search by the CMS Collaboration for squarks and gluinos are reinterpreted to constrain models of leptoquark (LQ) production. The search considers jets in association with a transverse momentum ...
Constraining Gluon Distributions in Nuclei Using Dijets in Proton-Proton and Proton-Lead Collisions at root s(NN)=5.02 TeV
(Amer Physical Soc, 2018)
The pseudorapidity distributions of dijets as functions of their average transverse momentum (p(T)(ave)) are measured in proton-lead (pPb) and proton-proton (pp) collisions. The data samples were collected by the CMS ...
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 ...
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 ...
Search for pair-produced resonances decaying to quark pairs in proton-proton collisions at root s=13 TeV
(Amer Physical Soc, 2018)
A general search for the pair production of resonances, each decaying to two quarks, is reported. The search is conducted separately for heavier resonances (masses above 400 GeV), where each of the four final-state quarks ...
Search for long-lived particles with displaced vertices in multijet events in proton-proton collisions at root s=13 TeV
(Amer Physical Soc, 2018)
Results are reported from a search for long-lived particles in proton-proton collisions at root s = 13 TeV delivered by the CERN LHC and collected by the CMS experiment. The data sample, which was recorded during 2015 and ...
Search for vectorlike light-flavor quark partners in proton-proton collisions at root s=8 TeV
(Amer Physical Soc, 2018)
A search is presented for heavy vectorlike quarks (VLQs) that couple only to light quarks in proton-proton collisions at root s = 8 TeV at the LHC. The data were collected by the CMS experiment during 2012 and correspond ...
Measurements of t(t)over-bar cross sections in association with b jets and inclusive jets and their ratio using dilepton final states in pp collisions at root s=13 TeV
(Elsevier, 2018)
The cross sections for the production of t (t) over bar b (b) over bar and t (t) over bar jj events and their ratio sigma(t (t) over bar b (b) over bar)/sigma(t (t) over bar jj) are measured using data corresponding to an ...
Study of dijet events with a large rapidity gap between the two leading jets in pp collisions at root s=7 TeV
(Springer, 2018)
Events with no charged particles produced between the two leading jets are studied in proton-proton collisions at root s = 7 TeV. The jets were required to have transverse momentum p(T)(jet) > 40 GeV and pseudorapidity 1.5 ...