Identified Particle Distributions in pp and Au + Au Collisions at √SNN= 200 GeV

  • STAR Collaboration

Research output: Contribution to journalArticlepeer-review

Abstract

Transverse mass and rapidity distributions for charged pions, charged kaons, protons, and antiprotons are reported for √sNN = 200 GeV pp and Au + Au collisions at Relativistic Heary Ion Collider (RHIC). Chemical and kinetic equilibrium model fits to our data reveal strong radial flow and long duration from chemical to kinetic freeze-out in central Au + Au collisions. The chemical freeze-out temperature appears to be independent of initial conditions at RHIC energies.

Original languageEnglish
Article number112301
Pages (from-to)112301-1-112301-6
JournalPhysical Review Letters
Volume92
Issue number11
DOIs
Publication statusPublished - 19 Mar 2004

Bibliographical note

Publisher Copyright: © 2004 The American Physical Society.

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