On a possibility of observing elastic photon-gluon scattering in ep collisions

Authors :: C. Carimalo
P. Kessler
J. Parisi
José Francisco Resende da Silva
Lantz, Simone
Physique Corpusculaire et Cosmologie - Collège de France (PCC)
Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Source :: Physics Letters B, Physics Letters B, Elsevier, 1982, 112, pp.484-488
Publication Year :: 1982
Publisher :: Elsevier BV, 1982.
Abstract: It is shown that photon-gluon scattering via the quark-box diagram, which may be considered a critical test of higher-order quantum chromodynamics, should become a predominant and measurable effect in an experiment designed to study the reaction ep → e + (high- p T ) γ + (high- p T ) jet + X under certain kinematic conditions at a superhigh-energy electron-proton storage ring such as HERA.