Charge gap in SU(3) Yang–Mills-plus-nonlinear-spinor-field theory

Abstract Particlelike solutions in SU(3) gauge Yang–Mills theory with color magnetic and electric fields sourced by a nonlinear spinor field are obtained. The asymptotic behavior of these is studied. It shown that the exhibits Coulomb behavior, one components behaves asymptotically as dipole. This allows to determine corresponding charge moment. profiles moment have global minima, which may be called gaps. relationship between total energy system physical reason for appearance mass, charge, gaps under consideration discussed.