Dynamic Origin of the Kinetic Terms

摘要

It is shown that collective spinor modes can arise only with allowance for trilinear excitations of fundamental spinor fields. The solution of the Bogolyubov compensation equation for trilinear excitations of a fundamental spinor field leads to self-consistent appearance of the kinetic term, even if to stem from four-fermion interaction. This result is obtained in the one-loop approximation for collective field Green functions. (Atomindex citation 14:797044)