Equality of Two Definitions for Transverse Momentum Dependent Parton Distribution Functions
High Energy Physics - Phenomenology
2013-03-14 v2 High Energy Physics - Experiment
Abstract
We compare recent, seemingly different, approaches to TMD-factorization (due to Echevarria, Idilbi, and Scimemi and to Collins), and show that they are the same, apart from an apparent difference in their definition of the \MSbar{} renormalization scheme.
Keywords
Cite
@article{arxiv.1210.2100,
title = {Equality of Two Definitions for Transverse Momentum Dependent Parton Distribution Functions},
author = {John C. Collins and Ted C. Rogers},
journal= {arXiv preprint arXiv:1210.2100},
year = {2013}
}
Comments
Fixed arrows on figures, added comments to the summary; 12 pages, 3 figures