Two-loop Yang-Mills theory in the world-line formalism and an Euler-Heisenberg type action
High Energy Physics - Theory
2009-10-31 v1 High Energy Physics - Phenomenology
Abstract
Within the framework of the world-line formalism we write down in detail a two-loop Euler-Heisenberg type action for gluon loops in Yang-Mills theory and discuss its divergence structure. We exactly perform all the world-line moduli integrals at two loops by inserting a mass parameter, and then extract divergent coefficients to be renormalized.
Keywords
Cite
@article{arxiv.hep-th/0003070,
title = {Two-loop Yang-Mills theory in the world-line formalism and an Euler-Heisenberg type action},
author = {Haru-Tada Sato and Michael G. Schmidt and Claus Zahlten},
journal= {arXiv preprint arXiv:hep-th/0003070},
year = {2009}
}
Comments
34 pages, 3 figures