摘要

Production of light-flavor hadrons in pp, p-Pb and Pb-Pb collisions at the LHC has been measured by ALICE. The light-flavor hadrons (pi(+/-), K-+/-, K-s(0), p, (p) over bar, Lambda, (Lambda) over bar, phi) are identified in the various momentum ranges by using specific energy loss (dE/dx), time-of-flight, Cherenkov radiation, and via decay topology and invariant mass analysis for decayed particles. In these proceedings, the p(T) spectra, yields and ratios of light-flavor hadrons measured in pp, p-Pb and Pb-Pb collisions in multiplicity (centrality) intervals are presented. The hadron production in different collision systems is compared and confronted with theoretical models.

  • 出版日期2014-12