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Title: Prompt photon photoproduction at HERA with non-collinear parton dynamics

Abstract

We investigate the prompt photon photoproduction at HERA within the framework of the k{sub T}-factorization approach to QCD. Our consideration is based on the off-shell matrix elements for the underlying partonic subprocesses and the Kimber-Martin-Ryskin (KMR) unintegrated parton densities in the proton. We also use the Ciafaloni-Catani-Fiorani-Marchesini (CCFM) unintegrated gluon as well as valence and sea quark distributions.

Authors:
;  [1]
  1. SINP, Moscow State University, 119991 Moscow (Russian Federation)
Publication Date:
OSTI Identifier:
21608263
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1350; Journal Issue: 1; Conference: DIFFRACTION 2010: International workshop on diffraction in high energy physics, Otranto (Italy), 10-15 Sep 2010; Other Information: DOI: 10.1063/1.3601383; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; FACTORIZATION; GLUONS; HERA STORAGE RING; MATRIX ELEMENTS; PARTICLE STRUCTURE; PHOTONS; PHOTOPRODUCTION; PROTONS; QUANTUM CHROMODYNAMICS; QUARK MODEL; QUARKS; VALENCE; BARYONS; BASIC INTERACTIONS; BOSONS; COMPOSITE MODELS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; STORAGE RINGS

Citation Formats

Lipatov, A. V., and Zotov, N. P. Prompt photon photoproduction at HERA with non-collinear parton dynamics. United States: N. p., 2011. Web. doi:10.1063/1.3601383.
Lipatov, A. V., & Zotov, N. P. Prompt photon photoproduction at HERA with non-collinear parton dynamics. United States. doi:10.1063/1.3601383.
Lipatov, A. V., and Zotov, N. P. Fri . "Prompt photon photoproduction at HERA with non-collinear parton dynamics". United States. doi:10.1063/1.3601383.
@article{osti_21608263,
title = {Prompt photon photoproduction at HERA with non-collinear parton dynamics},
author = {Lipatov, A. V. and Zotov, N. P.},
abstractNote = {We investigate the prompt photon photoproduction at HERA within the framework of the k{sub T}-factorization approach to QCD. Our consideration is based on the off-shell matrix elements for the underlying partonic subprocesses and the Kimber-Martin-Ryskin (KMR) unintegrated parton densities in the proton. We also use the Ciafaloni-Catani-Fiorani-Marchesini (CCFM) unintegrated gluon as well as valence and sea quark distributions.},
doi = {10.1063/1.3601383},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1350,
place = {United States},
year = {2011},
month = {7}
}