arXiv:hep-ph/0107262·v1·High Energy Physics — Phenomenology
Is a Large Intrinsic k_T Needed to Describe Photon + Jet Photoproduction at HERA?
M. Fontannaz🇫🇷 · J.Ph. Guillet🇫🇷 · G. Heinrich🇫🇷
Abstract
We study the photoproduction of an isolated photon and a jet based on a code of partonic event generator type which includes the full set of next-to-leading order corrections. We compare our results to a recent ZEUS analysis in which an effective k_T of the incoming partons has been determined. We find that no additional intrinsic k_T is needed to describe the data.
Comments: 23 pages LaTeX, 12 figures