BRST-driven cancellations and gauge invariant Green's functions
High Energy Physics - Phenomenology
2009-11-10 v1
Abstract
We study a fundamental, all order cancellation operating between graphs of distinct kinematic nature, which allows for the construction of gauge-independent effective self-energies, vertices, and boxes at arbitrary order.
Keywords
Cite
@article{arxiv.hep-ph/0310149,
title = {BRST-driven cancellations and gauge invariant Green's functions},
author = {D. Binosi and J. Papavassiliou},
journal= {arXiv preprint arXiv:hep-ph/0310149},
year = {2009}
}
Comments
4 pages, 3 figures. Contributed to QCD 03: High-Energy Physics International Conference in Quantum Chromodynamics, Montpellier, France, 2-9 July 2003