Searching. Please wait…
1582
37
171
29406
4423
2606
347
392
Abstract: 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?0.1?1.7??GeV/cand 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.
Fuente: Physical Review D. Vol. 96, Iss. 11, Art. Num. 112003
Publisher: American Physical Society
Publication date: 01/12/2017
No. of pages: 24
Publication type: Article
DOI: 10.1103/PhysRevD.96.112003
ISSN: 1550-7998,1550-2368,2470-0010,2470-0029
Publication Url: https://doi.org/10.1103/PhysRevD.96.112003
Google Scholar
Citations
Read publication
SIRUNYAN, A. M.
JOSE IBAN CABRILLO BARTOLOME
ALICIA CALDERON TAZON
ESTEBAN CURRAS RIVERA
MARCOS FERNANDEZ GARCIA
JUAN GARCIA FERRERO
GERVASIO GOMEZ GRAMUGLIO
MARIA AMPARO LOPEZ VIRTO
JESUS MARCO DE LUCAS
CELSO MARTINEZ RIVERO
FRANCISCO MATORRAS WEINIG
JONATAN PIEDRA GOMEZ
MARIA TERESA RODRIGO ANORO
ALBERTO RUIZ JIMENO
LUCA SCODELLARO
NICOLO TREVISANI
IVAN VILA ALVAREZ
ROCIO VILAR CORTABITARTE
Back