Nonlocal lagrangians and mass generation for gauge fields
High Energy Physics - Theory
2012-04-24 v7 Mathematical Physics
math.MP
Abstract
In this paper we study the nonabelian, gauge invariant and asymptotically free quantum gauge theory with a mass parameter introduced in hep-th/0605050. We develop the Feynman diagram technique, calculate the mass and coupling constant renormalizations and the effective action at the one--loop order. Using the BRST technique we also prove that the theory is renormalizable within the dimensional regularization framework.
Keywords
Cite
@article{arxiv.hep-th/0605051,
title = {Nonlocal lagrangians and mass generation for gauge fields},
author = {A. Sevostyanov},
journal= {arXiv preprint arXiv:hep-th/0605051},
year = {2012}
}
Comments
20 pages