Nonperturbative mechanism for elementary particle mass generation

摘要: Taking inspiration from lattice QCD data, we argue that a finite nonperturbative contribution to the quark mass is generated as consequence of dynamical phenomenon spontaneous chiral symmetry breaking, in turn triggered by explicit breaking induced critical Wilson term action. In pure this cannot be separated unavoidably associated linearly divergent contribution. However, if enlarged theory where also scalar field present, coupled an SU(2) doublet fermions via Yukawa and Wilson-like term, then phase takes nonvanishing expectation value, dynamically “naturally” light fermion (numerically unrelated value field) conjectured emerge at coupling model maximally enhanced. Masses way display natural hierarchy according which stronger strongest interactions subjected to, larger will its mass.