Non-extensive entropy from incomplete knowledge of Shannon entropy?

被引：17
|
作者：
Sattin, F [1 ]
机构：
[1] EURATOM, ENEA FUs, Consorzio RFX, I-35127 Padua, Italy
来源：
PHYSICA SCRIPTA | 2005年 / 71卷 / 05期
关键词：
D O I：
10.1238/Physica.Regular.071a00443
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper we give an interpretation of Tsallis' nonextensive statistical mechanics based upon the information-theoretic point of view of Luzzi et al. [cond-mat/0306217; cond-mat/0306247; cond-mat/0307325], suggesting Tsallis entropy to be not a fundamental concept but a derived one, stemming from an incomplete knowledge of the system, not taking properly into account its interaction with the environment. This interpretation seems to avoid some problems occuring with the original interpretation of Tsallis statistics.
引用
收藏
页码：443 / 446
页数：4
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