Published October 6, 2005 | Version v1
Journal article Metadata-only

Diffractive Dijet Photoproduction

Creators

  • 1. Laboratoire de Physique Subatomique et de Cosmologie, Universite Joseph Fourier/CNRS-IN2P3, 53 Avenue des Martyrs, 38026 Grenoble (France)
  • 2. Institute for Nuclear Theory, University of Washington, Box 351550, Seattle, WA 98195 (United States)
  • 3. II. Institut fuer Theoretische Physik, Universitaet Hamburg, Luruper Chaussee 149, 22761 Hamburg (Germany)

Description

We have calculated diffractive dijet production in deep-inelastic scattering (DIS) at low-Q2 and next-to-leading order (NLO) of perturbative QCD, including contributions from direct and resolved photons. We study how the cross section depends on the factorization scheme and scale Mγ at the virtual photon vertex for the occurrence of factorization breaking. The strong Mγ-dependence, which is present when only the resolved cross section is suppressed, is tamed by introducing the suppression also in the initial-state NLO correction of the direct part

Additional details

Identifiers

DOI
10.1063/1.2122074;
arXiv
arXiv:hep-ph/0507014v1;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
792
Journal Issue
1
Journal Page Range
p. 444-448
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
13. international workshop on deep inelastic scattering
Acronym
DIS 2005
Dates
27 Apr - 1 May 2005
Place
Madison, WI (United States)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
37037922
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CORRECTIONS; CROSS SECTIONS; DEEP INELASTIC SCATTERING; DIFFRACTION MODELS; FACTORIZATION; FOUR MOMENTUM TRANSFER; HADRONS; JET MODEL; PHOTONS; PHOTOPRODUCTION; QUANTUM CHROMODYNAMICS
Descriptors DEC
BASIC INTERACTIONS; BOSONS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MOMENTUM TRANSFER; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; SCATTERING

Optional Information

Notes
(c) 2005 American Institute of Physics