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Fluctuations of rare particles as a measure of chemical equilibration

S. Jeon·V. Koch·K. Redlich·X. -N. Wang
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Abstract

We calculate the time evolution of fluctuations for rare particles such as e.g. kaons in 1 AGeV or charmonium in 200 AGeV heavy ion collisions. We find that these fluctuations are a very sensitive probe of the degree of chemical equilibration reached in these collisions. Furthermore, measuring the second factorial moment the size of the initial population can be determined.

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S. Jeon, V. Koch, K. Redlich, X. -N. Wang. 2001-05-15. Fluctuations of rare particles as a measure of chemical equilibration. https://doi.org/10.1016/s0375-9474(01)01228-3

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