Dynamical correlations as origin of nonextensive entropy

被引:40
作者
Kodama, T
Elze, HT
Aguiar, CE
Koide, T
机构
[1] Univ Fed Rio de Janeiro, Inst Fis, BR-21945970 Rio De Janeiro, Brazil
[2] Goethe Univ Frankfurt, Inst Theoret Phys, D-6000 Frankfurt, Germany
来源
EUROPHYSICS LETTERS | 2005年 / 70卷 / 04期
关键词
D O I
10.1209/epl/i2004-10506-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a simple and general argument showing that a class of dynamical correlations give rise to the so-called Tsallis nonextensive statistics. An example of a system having such a dynamics is given, exhibiting a non-Boltzmann energy distribution. A relation with prethermalization processes is discussed.
引用
收藏
页码:439 / 445
页数:7
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