14 papers
Observation of hyperon local polarization in pPb collisions at = 8.16 TeV
CMS Collaboration
The polarization of the and hyperons along the beam direction has been measured in proton-lead (pPb) collisions at a center-of-mass energy per nucleon pair of 8.…
Elliptic anisotropy measurement of the f(980) hadron in proton-lead collisions and evidence for its quark-antiquark composition
CMS Collaboration
Despite the f(980) hadron having been discovered half a century ago, the question about its quark content has not been settled: it might be an ordinary quark-antiquark ($\mathr…
Measurement of light-by-light scattering and the Breit-Wheeler process, and search for axion-like particles in ultraperipheral PbPb collisions at = 5.02 TeV
CMS Collaboration
Measurements of light-by-light scattering (LbL, ) and the Breit-Wheeler process (BW, ) are reported in ultraperipheral PbPb collisi…
Search for heavy long-lived charged particles with large ionization energy loss in proton-proton collisions at = 13 TeV
CMS Collaboration
A search for heavy, long-lived, charged particles with large ionization energy loss within the silicon tracker of the CMS experiment is presented. A data set of proton-proton colli…
Energy-scaling behavior of intrinsic transverse momentum parameters in Drell-Yan simulation
CMS Collaboration
An analysis is presented based on models of the intrinsic transverse momentum (intrinsic ) of partons in nucleons by studying the dilepton transverse momentum in Drel…
Differential cross section measurements for the production of top quark pairs and of additional jets using dilepton events from pp collisions at = 13 TeV
CMS Collaboration
Differential cross sections for top quark pair () production are measured in proton-proton collisions at a center-of-mass energy of 13 TeV using a sample of even…