Lienard-Wiechert potential and synchrotron radiation of a relativistic spinning particle in the pseudoscalar theory

Lienard-Wiechert potentials of the relativistic spinning particle with anomalous magnetic moment in pseudoclassical theory are constructed. General expressions for the Lienard-Wiechert potentials are used for investigation of some specific cases of the motion of the spinning particle. In particular, the spin dependence of the intensity of the synchrotron radiation of the transversely polarized particle performing uniform circular motion is considered. In the specific case of a particle without anomalous magnetic moment moving in the external homogeneous magnetic field, the obtained formulae coincide with those known from quantum theory of radiation. The dependence of the polarization of the synchrotron radiation on the particle spin is investigated