Feynman diagrams with the effective action

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

A derivation is given of the Feynman rules to be used in the perturbative computation of the Green's functions of a generic quantum many-body theory when the action which is being perturbed is not necessarily quadratic. Some applications are discussed.
Extended revised version. RevTex, 19 pages, 10 figures

Keywords

High Energy Physics - Theory

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/187223

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/9609103
 http://arxiv.org/abs/hep-th/9609103
 J.Phys.A31:4021-4035,1998
 doi:10.1088/0305-4470/31/17/012

Collections

arXiv