Proposed Weak Potential Generation in Creating Self-Mass of Neutrinos

Neutrinos commonly exist in nature as a kind of lepton, and are known to have a quite small mass. The main purpose of this paper is to explain the generation of the self-mass of the neutrino through weak potential interaction. Neutrinos are treated to be composed of four types of constituent particles, and interaction potentials are produced by weak electric charge and weak electric dipole moment in Fermi gauge. The matrix properties of momentum introduce an equivalent time velocity in the potential generation in some cases. This velocity creates neither electric nor magnetic fields, and generates interaction energy with a scalar field B̂. A formulation is given to define electromagnetic selfenergy of neutrino constituents. A calculation example is presented to explain the quite small self-mass of neutrino by the self-field energy in the weak interaction.