Generalized thermodynamics of q-deformed bosons and fermions
Statistical Mechanics
2009-11-07 v1 High Energy Physics - Phenomenology
Quantum Physics
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.
Keywords
Cite
@article{arxiv.cond-mat/0111112,
title = {Generalized thermodynamics of q-deformed bosons and fermions},
author = {A. Lavagno and P. Narayana Swamy},
journal= {arXiv preprint arXiv:cond-mat/0111112},
year = {2009}
}
Comments
8 pages, Physical Review E in press