Photon Fragmentation in Large-Q2 ep Collisions at Next-to-Leading Order QCD
Preprint
- 27 July 1999
Abstract
We study the production of photons accompanied by jets in large-Q2 deep inelastic scattering. Numerical results for the cross section differential with respect to the fraction of momentum z_gamma carried by a photon inside a jet at large z_gamma, up to O(alpha alpha_s) in perturbative QCD, are presented. The sensitivity to the fragmentation contribution allows one to study the quark-to-photon fragmentation function. Our results can be confronted with future experimental data from HERA.Keywords
All Related Versions
- Version 1, 1999-07-27, ArXiv
- Published version: The European Physical Journal C, 11 (1), 137.
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