The Equivalence Theorem and infrared divergences
High Energy Physics - Phenomenology
2009-10-28 v2 High Energy Physics - Theory
Abstract
We look at the Equivalence Theorem as a statement about the absence of polynomial infrared divergences when . We prove their absence in a truncated toy model and conjecture that, if they exist at all, they are due to couplings between light particles.
Cite
@article{arxiv.hep-ph/9510217,
title = {The Equivalence Theorem and infrared divergences},
author = {Tibor Torma},
journal= {arXiv preprint arXiv:hep-ph/9510217},
year = {2009}
}
Comments
Minor changes in the argument for clarity. More references have been added. 16 pages, LaTeX, no extra figures