Transverse momentum broadening and gauge invariance
High Energy Physics - Phenomenology
2015-06-11 v1
Abstract
In the framework of the soft-collinear effective theory, we present a gauge invariant definition of the transverse momentum broadening probability of a highly-energetic collinear quark in a medium and consequently of the jet quenching parameter .
Keywords
Cite
@article{arxiv.1209.4486,
title = {Transverse momentum broadening and gauge invariance},
author = {Antonio Vairo},
journal= {arXiv preprint arXiv:1209.4486},
year = {2015}
}
Comments
8 pages, 7 figures; contribution to QCD@Work 2012, Lecce, June 18-21, 2012