Multivariate nonlinear Fokker-Planck equations and generalized thermostatistics

被引:37
|
作者
Frank, TD [1 ]
Daffertshofer, A [1 ]
机构
[1] Free Univ Amsterdam, Fac Human Movement Sci, NL-1081 BT Amsterdam, Netherlands
关键词
nonlinear Fokker-Planck equation; generalized entropy; canonical ensembles; Bose and Fermi systems; second law of thermodynamics;
D O I
10.1016/S0378-4371(00)00559-8
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Multivariate nonlinear Fokker-Planck equations are derived which are solved by equilibrium distributions of generalized thermostatistics. The multivariate Fokker-Planck equations proposed by Kaniadakis and by Borland et al. are re-obtained as special cases. Furthermore, a Kramers equation is derived for particles obeying the nonextensive thermostatistics proposed by Tsallis. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
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页码:392 / 410
页数:19
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