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Title: High energy deeply virtual Compton scattering on a photon and related meson exclusive production

Abstract

In this work we estimate the differential cross section for the high energy deeply virtual Compton scattering on a photon target, {gamma}*{gamma}{yields}{gamma}{gamma}, within the QCD dipole-dipole scattering formalism. For the phenomenology, a saturation model for the dipole-dipole cross section for two photon scattering is considered. Its robustness is supported by a good description of current accelerator data. In addition, we consider the related exclusive vector meson production processes, {gamma}*{gamma}{yields}V{gamma}. This analysis is focused on the light {rho} and {phi} meson production, which produces larger cross sections. The phenomenological results are compared with the theoretical calculation using the color-dipole Balitsky-Fadin-Kuraev-Lipatov approach.

Authors:
 [1]
  1. Centro de Ciencias Exatas e Tecnologicas, Universidade Federal do Pampa, Campus de Bage, Rua Carlos Barbosa, CEP 96400-970, Bage, RS (Brazil)
Publication Date:
OSTI Identifier:
21020055
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevD.75.054008; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COLOR MODEL; COMPTON EFFECT; DIFFERENTIAL CROSS SECTIONS; DIPOLES; PARTICLE PRODUCTION; PHOTON-PHOTON INTERACTIONS; PHOTONS; QUANTUM CHROMODYNAMICS; VECTOR MESONS

Citation Formats

Machado, Magno V. T. High energy deeply virtual Compton scattering on a photon and related meson exclusive production. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.054008.
Machado, Magno V. T. High energy deeply virtual Compton scattering on a photon and related meson exclusive production. United States. doi:10.1103/PHYSREVD.75.054008.
Machado, Magno V. T. Thu . "High energy deeply virtual Compton scattering on a photon and related meson exclusive production". United States. doi:10.1103/PHYSREVD.75.054008.
@article{osti_21020055,
title = {High energy deeply virtual Compton scattering on a photon and related meson exclusive production},
author = {Machado, Magno V. T.},
abstractNote = {In this work we estimate the differential cross section for the high energy deeply virtual Compton scattering on a photon target, {gamma}*{gamma}{yields}{gamma}{gamma}, within the QCD dipole-dipole scattering formalism. For the phenomenology, a saturation model for the dipole-dipole cross section for two photon scattering is considered. Its robustness is supported by a good description of current accelerator data. In addition, we consider the related exclusive vector meson production processes, {gamma}*{gamma}{yields}V{gamma}. This analysis is focused on the light {rho} and {phi} meson production, which produces larger cross sections. The phenomenological results are compared with the theoretical calculation using the color-dipole Balitsky-Fadin-Kuraev-Lipatov approach.},
doi = {10.1103/PHYSREVD.75.054008},
journal = {Physical Review. D, Particles Fields},
number = 5,
volume = 75,
place = {United States},
year = {Thu Mar 01 00:00:00 EST 2007},
month = {Thu Mar 01 00:00:00 EST 2007}
}