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arXiv · 1309.7466

Systematic Properties of the Tsallis Distribution: Energy Dependence of Parameters

J. Cleymans
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Abstract

Changes in the transverse momentum distributions with beam energy are studied using the Tsallis distribution as a parameterization. The dependence of the Tsallis parameters q, T and the volume on beam energy is determined. The Tsallis parameter q shows a weak but clear increase with beam energy with the highest value being approximately 1.15. The Tsallis temperature and volume are consistent with being independent of beam energy within experimental uncertainties.

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J. Cleymans. 2013-09-28. Systematic Properties of the Tsallis Distribution: Energy Dependence of Parameters. https://doi.org/10.1088/1742-6596/509/1/012099

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