N.S.B. Cosmic Center

NSBL-QF-005 The Effective Quantum Action for Fermi-Bose Field Theory

Abstract
We derive general expressions for the one- and two-loop contributions pertaining to the effective quantum action of a field theory describing the interactions of fermionic (Dirac) fields with bosonic counterparts. These expressions are also given for the special case that concerns theories like quantum electrodynamics.

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