arXiv:2607.04482·v3·High Energy Physics — Phenomenology
Exclusive Quark and Gluon Dijet Production as Probes of GPDs at Collider Energies
Zhuoyi Pang (NCBJ, Warsaw) · Paweł Sznajder (NCBJ, Warsaw) · Lech Szymanowski (NCBJ, Warsaw) · Jakub Wagner (NCBJ, Warsaw)
Abstract
We study exclusive electroproduction of dijets in the collinear factorization framework as a probe of generalized parton distributions (GPDs). For quark dijet production, we extend previous analyses by including contributions from helicity GPDs and by assessing an additional leading-order electromagnetic channel governed by elastic nucleon form factors. Furthermore, we investigate exclusive gluon dijet production. We compare our prediction to HERA data and provide projections for measurements at the future Electron-Ion Collider.
Comments: 28 pages, 13 figures