Examination of the thermodynamical consistency of excluded-volume hadron gas models

M. I. Gorenstein
Phys. Rev. C 86, 044907 – Published 31 October 2012
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  • INTRODUCTION
  • THERMODYNAMICAL CONSISTENCY
  • NEW EXCLUDED-VOLUME MODEL
  • EXCLUDED-VOLUME HADRON GAS MODEL
  • CLOSING REMARKS
  • ACKNOWLEDGEMENTS
    • References

    Abstract

    The new excluded-volume hadron gas model by Singh et al. is critically discussed. We demonstrate that in this model the results obtained from relations between thermodynamical quantities disagree with the corresponding results obtained by statistical ensemble averaging. Thus, the model does not satisfy the requirements of thermodynamical consistency.

    • Received 12 May 2012

    DOI:https://doi.org/10.1103/PhysRevC.86.044907

    ©2012 American Physical Society

    Authors & Affiliations

    M. I. Gorenstein

    • Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine, and Frankfurt Institute for Advanced Studies, Frankfurt, Germany

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    Vol. 86, Iss. 4 — October 2012

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