EPJ

2023 Impact factor 4.2
EPJ C - Particles and Fields
Particles and Fields
Eur. Phys. J. C 5, 293-301
DOI 10.1007/s100529800836

Production of hard photons and jets
in deep inelastic lepton proton scattering at order $O(\alpha_s)$

G. Kramer1 - D. Michelsen1 - H. Spiesberger2

1 II. Institut für Theoretische Physik, Universität Hamburg, D-22761 Hamburg, Germany
2 Fakultät für Physik$^{\rm b}$,Universität Bielefeld, D-33615 Bielefeld, Germany

Received: 18 December 1997 / Published online: 10 March 1998

Abstract
We calculate the $O(\alpha_s)$ corrections to the production of a hard and isolated photon accompanied by one or two jets in deep inelastic lepton nucleon scattering at HERA. Numerical results are presented and the potential of this process for studies of parton distribution functions is discussed.

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