Associated production of one particle and a Drell-Yan pair in hadronic collisions
High Energy Physics - Phenomenology
2015-03-17 v1
Abstract
We propose a collinear factorization formula for the associated production of one particle and a Drell-Yan pair in hadronic collisions. It is shown that additional collinear singularities appearing in the next-to-leading order calculations that can not be factorized into parton and fragmentation functions are systematically renormalized by introducing fracture functions. Next-to-leading order coefficient functions for cross-sections double differential in the fractional energy of the identified hadron and lepton pair invariant mass are presented.
Keywords
Cite
@article{arxiv.1012.0507,
title = {Associated production of one particle and a Drell-Yan pair in hadronic collisions},
author = {Federico Alberto Ceccopieri},
journal= {arXiv preprint arXiv:1012.0507},
year = {2015}
}
Comments
15 pages, 4 figures