To the two-parameter theory gravitational lenses

Abstract

The article offers four two-parametric models of gravitational lenses - lens of baryonic matter and rotational moment; lens possesses by baryonic mass and electric charge; lens consists of baryonic and non-baryonic matter with account of rotation and charge.

In the present work we investigated the propagation of light rays in the spherically symmetric gravitational field generated by dark matter, baryonic component, charge and rotational moment. In the study of light propagation we limited ourselves by its plane movement.