Unified Description of Freeze-Out Parameters in Relativistic Heavy Ion Collisions
- 14 December 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 81 (24), 5284-5286
- https://doi.org/10.1103/physrevlett.81.5284
Abstract
It is shown that the chemical freeze-out parameters obtained at CERN/SPS, BNL/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, independent of the beam energy and of the target and beam particles.Keywords
Other Versions
This publication has 20 references indexed in Scilit:
- On chemical equilibrium in nuclear collisionsThe European Physical Journal C, 1998
- Thermal model analysis of particle ratios in Ni+Ni experiments using exact strangeness conservationPhysical Review C, 1998
- Chemical equilibration of strangenessJournal of Physics G: Nuclear and Particle Physics, 1997
- Thermal hadron production in pp and $\mathrm{p\bar{p}}\;$ collisionsThe European Physical Journal C, 1997
- Thermal hadron production in Si-Au collisionsThe European Physical Journal C, 1997
- A thermodynamical approach to hadron production in $e^+e^-$ collisionsThe European Physical Journal C, 1996
- Thermal equilibration and expansion in nucleus-nucleus collisions at the AGSPhysics Letters B, 1995
- Role of internal symmetry in pp annihilationPhysics Letters B, 1982
- The importance of the reaction volume in hadronic collisionsPhysics Letters B, 1980
- Hot hadronic matter and nuclear collisionsPhysics Letters B, 1980