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arXiv · hep-ph/9711344

Strange Particle Freeze-Out

Jean Letessier·Jan Rafelski·Ahmed Tounsi
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Abstract

We reconsider thermal conditions of the central fireball presumed to be the source of abundantly produced strange (anti-)baryons in S -> W collisions at 200 GeV A. We show that it is possible to completely fix the freeze-out temperature of strange particles in terms of the central rapidity kaon to Lambda particle abundance ratio at fixed, high transverse mass using a non-equilibrium hadronization model and the measured quark fugacities.

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Jean Letessier, Jan Rafelski, Ahmed Tounsi. 1997-11-21. Strange Particle Freeze-Out. https://doi.org/10.1016/0370-2693(94)90265-8

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