Transverse momentum dependent distributions in dijet and heavy hadron pair production at EIC
High Energy Physics - Phenomenology
2022-03-14 v2 High Energy Physics - Experiment
Nuclear Experiment
Nuclear Theory
Abstract
We discuss the measurement of gluon transverse momentum distribution (TMD) in dijet and heavy hadron pair (HHP) production in semi-inclusive deep inelastic scattering. The factorization of these processes in impact parameter space shows the appearance of a specific new soft factor matrix element on top of angular a complex valued anomalous dimensions. We show in detail how these features can be treated consistently and we discuss a scale prescription for the evolution kernel of the dijet soft function. As a result we obtain phenomenological predictions for unpolarized and angular modulated cross-sections for the electron-ion collider (EIC) using current available information on unpolarized TMD.
Keywords
Cite
@article{arxiv.2111.03703,
title = {Transverse momentum dependent distributions in dijet and heavy hadron pair production at EIC},
author = {Rafael F. del Castillo and Miguel G. Echevarria and Yiannis Makris and Ignazio Scimemi},
journal= {arXiv preprint arXiv:2111.03703},
year = {2022}
}
Comments
29 pages, 7 figures