Unified description of freeze-out parameters in relativistic heavy ion collisions

Authors
Cleymans, J Redlich, K
Citation
J. Cleymans et K. Redlich, Unified description of freeze-out parameters in relativistic heavy ion collisions, PHYS REV L, 81(24), 1998, pp. 5284-5286
Citations number
24
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
81
Issue
24
Year of publication
1998
Pages
5284 - 5286
Database
ISI
SICI code
0031-9007(199812)81:24<5284:UDOFPI>2.0.ZU;2-O
Abstract
It is shown that the chemical freeze-out parameters obtained at CERN/SPS, B NL/AGS, and GSI/SIS energies all correspond to a unique value of 1 GeV for the average energy per hadron in the local rest frame of the system, indepe ndent of the beam energy and of the target and beam particles.