{ "id": "cond-mat/0102112", "version": "v2", "published": "2001-02-06T21:15:11.000Z", "updated": "2001-02-07T19:27:05.000Z", "title": "Generalized entropies from first principles", "authors": [ "M. P. Almeida" ], "comment": "3 pages", "journal": "Extended version has been published in Physica A 300 (2001) 424-432", "doi": "10.1016/S0378-4371(01)00353-3", "categories": [ "cond-mat.stat-mech" ], "abstract": "We present a derivation of power law canonical distributions from first principle statistical mechanics, including the exponential distribution as a It is presented a derivation of power law canonical distributions from first principle statistical mechanics, including the exponential distribution as a particular case. It is shown that these distributions arise naturally, and that the heat capacity of the heat bath is the condition that determines its type. As a consequence, it is given a physical interpretation for the parameter $q$ of the generalized entropy.", "revisions": [ { "version": "v2", "updated": "2001-02-07T19:27:05.000Z" } ], "analyses": { "keywords": [ "generalized entropy", "first principle statistical mechanics", "power law canonical distributions", "exponential distribution", "heat bath" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable" } } }