Light-Cone Expansion of the Dirac Sea in the Presence of Chiral and Scalar Potentials

Preprint English OPEN
Finster, Felix;
(1998)

We study the Dirac sea in the presence of external chiral and scalar/pseudoscalar potentials. In preparation, a method is developed for calculating the advanced and retarded Green's functions in an expansion around the light cone. For this, we first expand all Feynman d... View more
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