Calculating off-shell one-loop amplitudes for $k_T$-dependent factorization: a proof of concept
High Energy Physics - Phenomenology
2022-02-01 v3
Abstract
A method to define and calculate one-loop amplitudes with an off-shell space-like, or -dependent, gluon is presented. It introduces a practical regularization to deal with the divergencies that appear due to linear denominators, and can be applied to arbitarary partonic scattering processes.
Cite
@article{arxiv.1710.07609,
title = {Calculating off-shell one-loop amplitudes for $k_T$-dependent factorization: a proof of concept},
author = {A. van Hameren},
journal= {arXiv preprint arXiv:1710.07609},
year = {2022}
}
Comments
50 pages, minor corrections