Renormalization of the QED of self-interacting second order spin 1/2 fermions

We study the one-loop level renormalization of the electrodynamics of spin 1/2 fermions in the Poincaré projector formalism, in arbitrary covariant gauge and including fermion self-interactions, which are dimension four operators in this framework. We show that the model is renormalizable for arbitr...

Full description

Saved in:
Bibliographic Details
Published in:arXiv.org 2013-01
Main Authors: Vaquera-Araujo, Carlos A, Napsuciale, Mauro, Angeles-Martinez, Rene
Format: Article
Language:English
Subjects:
Electromagnetic interactions
Fermions
Quantum electrodynamics
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We study the one-loop level renormalization of the electrodynamics of spin 1/2 fermions in the Poincaré projector formalism, in arbitrary covariant gauge and including fermion self-interactions, which are dimension four operators in this framework. We show that the model is renormalizable for arbitrary values of the tree level gyromagnetic factor g within the validity region of the perturbative expansion, \alpha g^2
ISSN:2331-8422
DOI:10.48550/arxiv.1205.1557