Electromagnetic soliton-particle with spin and magnetic moment
  Electromagnetic soliton-particle with both quasi-static and quick-oscillating wave parts is considered. Its mass, spin, charge, and magnetic moment appear naturally when the interaction with distant solitons is considered. The substantiation of Dirac equation for the wave part of the interacting soliton-particle is given. 
Alexander A. Chernitskii
physics.gen-ph