English

Process dependence of the gluon Sivers function in inclusive $pp$ collisions: theory

High Energy Physics - Phenomenology 2019-02-11 v1

Abstract

Within the color gauge invariant generalized parton model (CGI-GPM), which includes initial and final state interactions in a transverse momentum dependent formalism, we present the complete results, at leading order in perturbative QCD, for transverse single-spin asymmetries in the inclusive hadroproduction of J/ψJ/\psi and DD mesons, pions and direct photons.

Keywords

Cite

@article{arxiv.1902.03071,
  title  = {Process dependence of the gluon Sivers function in inclusive $pp$ collisions: theory},
  author = {Cristian Pisano and Umberto D'Alesio and Carlo Flore and Francesco Murgia and Pieter Taels},
  journal= {arXiv preprint arXiv:1902.03071},
  year   = {2019}
}

Comments

7 pages, 2 figures; to appear in the Proceedings of the 23rd International SPIN Symposium (SPIN 2018), Ferrara (Italy), 10-14 September 2018