Laboratoire de Physique Théorique, Faculté des Sciences Ain Chok, Casablanca, Morocco
Laboratoire de Physique de la Matière Condensée, Faculté des Sciences Ben M'sik, Casablanca, Morocco
In this paper we have studied the contribution of electrostatic and magnetic turbulence on particles anomalous transport in the tokamak. The diffusion coeffficient is evaluated. Comparison between diffusion magnetic field lines and particles is carried out. We also treat the effects of the reversed shear barrier in reducing the particles anomalous transport in the tokamak.
(Received August 11 2000)
(Revised November 17 2000)
(Accepted November 24 2000)
(Online publication March 15 2001)