Motion of a charged particle in the field of two dipoles with their carrier starts

The motion of a charged particle moving in the field of two rotating magnetic dipoles, including the effect of the gravitational forces of the primaries has been studied. The magnetic moments of the dipoles are taken perpendicular to the plane of the motion of the primaries. There exists five or seven equilibrium points (L1, L2, L3 are collinear and L4, L5, L6, L7 are non-collinear) corresponding to the certain values of mass parameters μ and the dipoles moment parameter λ. It is further observed that all the collinear and non-collinear equilibrium points are unstable for given values of μ and λ. (author). 6 refs., 4 figs., 5 tabs