2010Proceedings of European Physical Society Europhysics Conference on High Energy Physics — PoS(EPS-HEP 2009)Open access

Prompt Photon Production in Deep Inelastic Scattering and Photoproduction at HERA

Krzysztof M. Nowak

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Abstract

Three recent measurements of prompt photon production performed by the H1 and ZEUS collaborations using HERA ep collider data are presented. The prompt photon rates measured by H1 and ZEUS in deep inelastic scattering are compared to QCD calculations and to MC predictions. A preliminary H1 measurement in photoproduction is presented and results are compared to NLO collinear calculation and the calculation based on a kT -factorisation approach.

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Three recent measurements of prompt photon production performed by the H1 and ZEUS collaborations using HERA ep collider data are presented. The prompt photon rates measured by H1 and ZEUS in deep inelastic scattering are compared to QCD calculations and to MC predictions. A preliminary H1 measurement in photoproduction is presented and results are compared to NLO collinear calculation and the calculation based on a kT -factorisation approach.

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Available abstract

Three recent measurements of prompt photon production performed by the H1 and ZEUS collaborations using HERA ep collider data are presented. The prompt photon rates measured by H1 and ZEUS in deep inelastic scattering are compared to QCD calculations and to MC predictions. A preliminary H1 measurement in photoproduction is presented and results are compared to NLO collinear calculation and the calculation based on a kT -factorisation approach.

Key concepts: ZEUS (particle detector), HERA, Deep inelastic scattering, Physics, Photon, Nuclear physics, Collider, Particle physics

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