Deformed generalization of the semiclassical entropy

Ferri, Gustavo; Olivares, Fernando; Pennini, Flavia; Plastino, Angelo; Plastino, Ángel Ricardo

doi:10.3390/e10030240

Ferri_SemiclassicalEntropy.pdf (149.5Kb)

Identificadores

URI: http://hdl.handle.net/10481/32826

DOI: 10.3390/e10030240

ISSN: 1424-8220

Exportar

Editorial

MDPI

Materia

Wehrl entropy

Husimi distributions

Deformed algebra

Coherent states

Fecha

2008

Referencia bibliográfica

Ferri, G.; et al. Deformed generalization of the semiclassical entropy. 10: 240-247 (2008). [http://hdl.handle.net/10481/32826]

Patrocinador

This work was partially supported by the MEC grant FIS2005-02796 (Spain), by the Project FQM- 2445 of the Junta de Andalucia (Spain), by FEDER (EU), by Conicet (Argentine Agency) and by FONDECYT, Chile, grant 1080487.

Resumen

We explicitly obtain here a novel expression for the semiclassical Wehrl’s entropy using deformed algebras built up with the q¡coherent states (see Arik and Coon [J.Math.Phys. 17, 524 (1976) and Quesne [J. Phys. A 35, 9213 (2002)]). The generalization is investigated with emphasis on i) its behavior as a function of temperature and ii) the results obtained when the deformation-parameter tends to unity.

Colecciones

IFTC - Artículos

Excepto si se señala otra cosa, la licencia del ítem se describe como Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License