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Canonical suppression in microscopic transport models

O. Fochler·S. Vogel·M. Bleicher·C. Greiner·P. Koch-Steinheimer·Z. Xu
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Abstract

We demonstrate the occurrence of canonical suppression associated with the conservation of an U(1)-charge in current transport models. For this study a pion gas is simulated within two different transport approaches by incorporating inelastic and volume-limited collisions $ππ\leftrightarrow K\bar{K}$ for the production of kaon pairs. Both descriptions can dynamically account for the suppression in the yields of rare strange particles in a limited box, being in full accordance with a canonical statistical description.

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O. Fochler, S. Vogel, M. Bleicher, C. Greiner, P. Koch-Steinheimer, Z. Xu. 2006-01-20. Canonical suppression in microscopic transport models. https://doi.org/10.1103/physrevc.74.034902

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