Dynamics of dual phase

This article presents dynamics of dual phase, which is connected with dual character of dions - hypothetical particles possessing both electrical and magnetic charges. For description of dual phase the set of equations is received from condition that Maxwell equations conserve their electrical character under dual transformations, what corresponds to effective electrical charge of dion. Some special solutions of these equations for example in vacuum, and in field of electrical dipole are found. It was shown, that solutions of Maxwell equations for spherical waves with zero orbital moment momentum correspond to monopole radiation of dion. Goldstone character of dual phase was shown.