Search
Now showing items 1-10 of 12
Measurement of top quark polarisation in t-channel single top quark production
(2016-04-13)
A first measurement of the top quark spin asymmetry, sensitive to the top
quark polarisation, in t-channel single top quark production is presented. It is based on a
sample of pp collisions at a centre-of-mass energy of ...
Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at √sNN = 2.76 TeV
(2016-01-04)
An analysis of dijet events in PbPb and pp collisions is performed to explore the
properties of energy loss by partons traveling in a quark-gluon plasma. Data are collected
at a nucleon-nucleon center-of-mass energy of ...
Search for the production of an excited bottom quark decaying to tW in proton-proton collisions at √s = 8 TeV
(2016-01-27)
A search is presented for a singly produced excited bottom quark (b∗) decaying
to a top quark and a W boson in the all-hadronic, lepton+jets, and dilepton final states
in proton-proton collisions at √s = 8 TeV recorded ...
Study of B Meson Production in p+Pb Collisions at √sNN = 5.02 TeV Using Exclusive Hadronic Decays
(2016-01-22)
The production cross sections of the B+, B0, and Bs 0 mesons, and of their charge conjugates, are measured via exclusive hadronic decays in p+Pb collisions at the center-of-mass energy √SNN = 5.02 TeV with the CMS detector ...
Search for excited leptons in proton-proton collisions at √s = 8 TeV
(2016-03-17)
A search for compositeness of electrons and muons is presented using a data sample of proton-proton collisions at a center-of-mass energy of (Formula presented.) TeV collected with the CMS detector at the LHC and corresponding ...
Measurement of the Top Quark Pair Production Cross Section in Proton-Proton Collisions at s =13 TeV
(2016-02-05)
The top quark pair production cross section is measured for the first time in proton-proton collisions at s=13 TeV by the CMS experiment at the CERN LHC, using data corresponding to an integrated luminosity of 43 pb-1. The ...
Search for Resonant Production of High-Mass Photon Pairs in Proton-Proton Collisions at s =8 and 13 TeV
(2016-07-28)
A search for the resonant production of high-mass photon pairs is presented. The analysis is based on samples of proton-proton collision data collected by the CMS experiment at center-of-mass energies of 8 and 13 TeV, ...
Correlations between jets and charged particles in PbPb and pp collisions at sNN=2.76 TeV
(2016-02-23)
The quark-gluon plasma is studied via medium-induced changes to correlations
between jets and charged particles in PbPb collisions compared to pp reference data.
This analysis uses data sets from PbPb and pp collisions ...
Search for a very light NMSSM Higgs boson produced in decays of the 125 GeV scalar boson and decaying into τ leptons in pp collisions at √s=8 TeV
(2016-01-13)
A search for a very light Higgs boson decaying into a pair of τ leptons is
presented within the framework of the next-to-minimal supersymmetric standard model.
This search is based on a data set corresponding to an ...
Search for anomalous single top quark production in association with a photon in pp collisions at √s = 8 TeV
(2016-04-06)
The result of a search for flavor changing neutral currents (FCNC) through single top quark production in association with a photon is presented. The study is based on proton-proton collisions at a center-of-mass energy ...