2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/46254We study the expectations for prompt photon production rates at HERA in a fully consistent next-to-leading order (NLO) QCD analysis, taking into account the effects of experimental isolation requirements. In particular we examine the sensitivity of the isolated cross section to the photon's gluon content.4 Pages, LaTeX, 1 figure as eps - file, additional style file procl.sty included (Talk presented at the 'Int. Workshop on Deep Inelastic Scattering and Related Phenomena', Rome.)High Energy Physics - Phenomenologytext