2017/06/30 by A. M. Sirunyan, CMS Collaboration, A. Tumasyan +98 · 1 citation
Physics and Astronomy · #Charged particle #Energy (signal processing) #Geometry #Hadron #High-Energy Particle Collisions Research #Ion #Large Hadron Collider #Multiplicity (mathematics) #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Pion #Proton #Quantum Chromodynamics and Particle Interactions #Spectral line #hep-ex
paper · pdf · doi:10.1103/physrevd.96.112003
published as Phys. Rev. D 96, 112003 (2017) · Replaced with the published version. Added the journal reference and DOI. All the figures and tables, including additional supplemental figures, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/FSQ-16-004 (CMS Public Pages)
openalex created_date 2017/07/14 · openalex publication_date 2017/12/05 · arxiv created 2017/12/07 · arxiv updated 2017/12/14 · openalex updated_date 2026/08/05
Transverse momentum spectra of charged pions, kaons, and protons are measured in proton-proton collisions at √(s)=13 TeV with the CMS detector at the LHC. The particles, identified via their energy loss in the silicon tracker, are measured in the transverse momentum range of pT\ensuremath≈0.1--1.7 GeV/c and rapidities |y|<1. The pT spectra and integrated yields are compared to previous results at smaller √(s) and to predictions of Monte Carlo event generators. The average pT increases with particle mass and charged particle multiplicity of the event. Comparisons with previous CMS results at √(s)=0.9, 2.76, and 7 TeV show that the average pT and the ratios of hadron yields feature very similar dependences on the particle multiplicity in the event, independently of the center-of-mass energy of the pp collision.