arXiv:hep-ph/9907470·v1·High Energy Physics — Phenomenology
Towards the Parton Densities of Polarized Photons at HERA
M. Stratmann (Durham Univ.)🇬🇧 · W. Vogelsang (SUNY, Stony Brook)🇺🇸
Abstract
Di-jet photoproduction in polarized ep collisions at HERA is studied as a possible tool to determine the parton content of circularly polarized photons. The concept of the `effective parton density' approximation is extended to the spin-dependent case.
Comments: 5 pages, LaTeX, 3 eps figures, uses amssymb and epsfig styles; Contribution to the Proceedings of the workshop on `Polarized Protons at High Energies - Accelerator Challenges and Physics Opportunities', DESY, Germany, May 1999