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Название: Relativistic Ornstein-Uhlenbeck Process
Авторы: Debbasch F., Mallick K., Rivet J.P.
Journal of Statistical Physics. Vol. 88, Nos. 3/4, 1997. p. 945-966.
We wish to shed some light on the problem of thermodynamic irreversibility in the relativistic framework. Therefore, we propose a relativistic stochastic process based on a generalization of the usual Ornstein Uhlenbeck process: we introduce a relativistic version of the Langevin equation with a damping term which has the correct Galilean limit. We then deduce relativistic Kramers and Fokker Planck equations and a fluctuation-dissipation theorem is derived from them. Finally, numerical simulations are used to check the equilibrium distribution in momentum space and to investigate diffusion in physical space.