On the string-inspired approach to QED in external field
High Energy Physics - Theory
2009-10-28 v1
Abstract
Strassler's formulation of the string-derived Bern-Kosower formalism is extended to consider QED processes in homogeneous constant external field. A compact expression for the contribution of the one-loop with arbitrary number of external photon lines is given for scalar QED. Extension to spinor QED is shortly discussed.
Cite
@article{arxiv.hep-th/9512142,
title = {On the string-inspired approach to QED in external field},
author = {R. Shaisultanov},
journal= {arXiv preprint arXiv:hep-th/9512142},
year = {2009}
}
Comments
14 pages,Revtex,no figures