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arXiv · hep-ph/0701029

Chemical Equilibrium in Heavy Ion Collisions: Rapidity Dependence

F. Becattini·J. Cleymans
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Abstract

Particle yields in heavy ion collisions show an overwhelming evidence for chemical or relative chemical equilibrium at all beam energies. The rapidity dependence of the thermal parameters $T$ and $μ_B$ can now be determined over a wide range of rapidities and show a systematic behavior towards an increase in $μ_B$ away from mid-rapidity.

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F. Becattini, J. Cleymans. 2007-01-05. Chemical Equilibrium in Heavy Ion Collisions: Rapidity Dependence. https://doi.org/10.1088/0954-3899%2F34%2F8%2Fs135

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