title: Generalized thermodynamics of q-deformed bosons and fermions.
abstract: We study the thermostatistics of q-deformed bosons and fermions obeying the symmetric (q<-->q(-1)) 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 semiclassical 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.
authors.affiliation: Dipartimento di Fisica, Politecnico di Torino, I-10129 Torino, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Lavagno
authors.forename: P
authors.initials: P
authors.lastname: Narayana Swamy