Azimuthal Angular Asymmetry of Soft Gluon Radiation in Jet Production
Abstract
We investigate the impact of soft gluon resummation on the azimuthal angle correlation between the total and relative momenta of two energetic final state particles (jets). We show that the initial and final state radiations induce sizable and asymmetries in single jet and dijet events, respectively. We numerically evaluate the magnitude of these asymmetries for a number of processes in collider experiments, including diffractive dijet and dilepton production in ultraperipheral and collisions, inclusive and diffractive dijet production at the EIC and inclusive dijet production in collisions at the LHC. In particular, the asymmetry of perturbative origin can dominate over the primordial asymmetry due to the linearly polarized gluon distribution.
Keywords
Cite
@article{arxiv.2106.05307,
title = {Azimuthal Angular Asymmetry of Soft Gluon Radiation in Jet Production},
author = {Yoshitaka Hatta and Bo-Wen Xiao and Feng Yuan and Jian Zhou},
journal= {arXiv preprint arXiv:2106.05307},
year = {2022}
}
Comments
23 pages, 13 figures; a comment on the numeric results in Figs.4-6 has been added