Prompt photons with associated jets in photoproduction at HERA

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

Prompt photons, together with an accompanying jet, have been studied in the photoproduction regime of ep scattering with the ZEUS detector at HERA. Predictions based on leading-logarithm parton-shower Monte Carlo models and next-to-leading-order (NLO) QCD underestimate the gamma+jet cross sections for transverse energies of prompt photons below 7 GeV, while the kT-factorisation QCD calculation agrees with the data in this region.
Proceedings of the XV International Workshop on Deep Inelastic Scattering (DIS07 April 16-20, 2007, Munich, Germany)

Keywords

High Energy Physics - Experiment

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/129176

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0705.2700
 http://arxiv.org/abs/0705.2700

Collections

arXiv