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Generalized thermodynamics of q-deformed bosons and fermions

A. Lavagno·P. Narayana Swamy
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Abstract

We study the thermostatistics of q-deformed bosons and fermions obeying the symmetric algebra and show that it can be built on the formalism of q-calculus. The entire structure of thermodynamics is preserved if ordinary derivatives are replaced by an appropriate Jackson derivative. In this framework, we derive the most important thermodynamic functions describing the q-boson and q-fermion ideal gases in the thermodynamic limit. We also investigate the semi-classical limit and the low temperature regime and demonstrate that the nature of the q-deformation gives rise to pure quantum statistical effects stronger than undeformed boson and fermion particles.

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BibTeXRIS

A. Lavagno, P. Narayana Swamy. 2001-11-07. Generalized thermodynamics of q-deformed bosons and fermions. https://doi.org/10.1103/physreve.65.036101

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