par Vlad, Mǎdǎlina;Spineanu, F.;Misguich, Jacques ;Balescu, Radu
Référence Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 67, 2 2, page (264061-2640612), 026406
Publication Publié, 2003-02
Article révisé par les pairs
Résumé : The transport of collisional particles in stochastic magnetic fields is studied using the decorrelation trajectory method. The nonlinear effect of magnetic line trapping is considered together with particle collisions. The running diffusion coefficient is determined for arbitrary values of the statistical parameters of the stochastic magnetic field and of the collisional velocity. The effect of the magnetic line trapping is determined. New anomalous diffusion regimes are found. © 2003 The American Physical Society.