Thermodynamics of boson systems related to Dunkl differential–difference operators

Marcelo R. Ubriaco

Physica A: Statistical Mechanics and its Applications, 2014, vol. 414, issue C, 128-136

Abstract: We study the thermodynamics of systems based on a Fock space representation inspired by the differential–difference operators proposed in Dunkl (1989). We calculate thermodynamic functions as the entropy and heat capacity and compare them with the standard boson case. A calculation of the second virial coefficient and the scalar curvature in two and three dimensions show that these systems become repulsive within an interval of negative values of the reflection operator parameter θ. In addition, the stability of this system is examined as a function of θ.

Keywords: Dunkl differential–difference operators; Boson systems; Virial coefficients; Thermodynamic curvature; Anyonic behavior (search for similar items in EconPapers)
Date: 2014
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:414:y:2014:i:c:p:128-136

DOI: 10.1016/j.physa.2014.06.087

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