Khinchin Theorem and Anomalous Diffusion

被引:78
作者
Lapas, Luciano C. [1 ,2 ,3 ]
Morgado, Rafael [4 ]
Vainstein, Mendeli H. [1 ,2 ,3 ]
Rubi, J. Miguel [3 ]
Oliveira, Fernando A. [1 ,2 ]
机构
[1] Univ Brasilia, Inst Fis, BR-70919970 Brasilia, DF, Brazil
[2] Univ Brasilia, Ctr Int Fis Mat Condensada, BR-70919970 Brasilia, DF, Brazil
[3] Univ Barcelona, Fac Fis, Dept Fis Fonamental, E-08028 Barcelona, Spain
[4] Univ Brasilia, Fac UnB Gama, BR-72405610 Brasilia, DF, Brazil
关键词
D O I
10.1103/PhysRevLett.101.230602
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A recent Letter [M. H. Lee, Phys. Rev. Lett. 98, 190601 (2007)] has called attention to the fact that irreversibility is a broader concept than ergodicity, and that therefore the Khinchin theorem [A. I. Khinchin, Mathematical Foundations of Statistical Mechanics (Dover, New York, 1949)] may fail in some systems. In this Letter we show that for all ranges of normal and anomalous diffusion described by a generalized Langevin equation the Khinchin theorem holds.
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页数:4
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