Prompt Photons in Photoproduction at HERA
arXiv:hep-ex/0107063 · doi:10.1142/9789812778345_0055
Abstract
The production of prompt photons in photoproduction reactions in the ZEUS experiment is discussed. Cross sections for inclusive prompt photons and for prompt photons accompanied by jets are compared with theory, and the latter are used to determine the effective transverse momentum of the quarks in the proton.
arXiv commentPaper presented at the 9th International Workshop on Deep Inelastic Scattering, Bologna, 27 April - 1 May 2001