Self--similar and charged radiating spheres: An anisotropic approach

Considering charged fluid spheres as anisotropic sources and the diffusion limit as the transport mechanism, we suppose that the inner space–time admits self–similarity. Matching the interior solution with the Reissner–Nordstr"om–Vaidya exterior one, we find an extremely compact and oscillatory final state with a redistribution of the electric charge function and non zero pressure profiles.