Basic-deformed thermostatistics (Articolo in rivista)

Type
Label
  • Basic-deformed thermostatistics (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1751-8113/40/30/003 (literal)
Alternative label
  • A. Lavagno (1,2); A.M. Scarfone (1,3); P.N. Swamy (4) (2007)
    Basic-deformed thermostatistics
    in Journal of physics. A, Mathematical and theoretical (Print); IOP Publishing Ltd., Bristol BS1 6BE (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Lavagno (1,2); A.M. Scarfone (1,3); P.N. Swamy (4) (literal)
Pagina inizio
  • 8635 (literal)
Pagina fine
  • 8654 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 40 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 21 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 30 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Dipartimento di Fisica, Politecnico di Torino, Italy; 2) Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Torino, Italy; 3) Istituto Nazionale di Fisica della Materia (CNR-INFM), Sezione di Torino, Italy; 4) Department of Physics, Southern Illinois University, Edwardsville, IL 62026, USA; (literal)
Titolo
  • Basic-deformed thermostatistics (literal)
Abstract
  • Starting from the basic-exponential, a q-deformed version of the exponential function established in the framework of the basic-hypergeometric series, we present a possible formulation of a generalized statistical mechanics. In a q-nonuniform lattice we introduce the basic-entropy related to the basicexponential by means of a q-variational principle. Remarkably, this distribution exhibits a natural cut-off in the energy spectrum. This fact, already encountered in other formulations of generalized statistical mechanics, is expected to be relevant to the applications of the theory to those systems governed by long-range interactions. By employing the q-calculus, it is shown that the standard thermodynamic functional relationships are preserved, mimicking, in this way, the mathematical structure of the ordinary thermostatistics which is recovered in the q -> 1 limit. (literal)
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