New results related to QGP-like effects in small systems with ALICE

2016/09/13 by Vytautas Vislavicius, Vislavicius, Vytautas
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Nuclear Experiment (nucl-ex) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1609.03839

openalex publication_date 2016/09/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

Results on the production of π^±, \textrmK^±, \textrmp(\textrmp), Λ(Λ), Ξ^- (Ξ⁺) and Ω^- (Ω⁺) at midrapidity (|y|<0.5) as a function of multiplicity in √(s)~=~7~\textrmTeV pp collisions are reported. Transverse momentum distributions and integrated yields are compared to expectations from statistical hadronization models along with results from different colliding systems and center-of-mass energies. The evolution of spectral shapes with multiplicity show similar patterns to those seen in p-Pb and Pb-Pb collisions. The p_\textrmT-integrated baryon yields relative to pions exhibit a significant strangeness-related enhancement in both pp and p-Pb collisions.

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