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Title: Exploring backward pion electroproduction in the scaling regime

Abstract

We use general relations between the Transition Distribution Amplitudes (TDAs), entering the description of the p {yields} {pi}0 transition, and the proton Distribution Amplitudes (DAs) in the soft-pion limit to estimate the size of the amplitude for backward electroproduction of {pi}0 at large Q2.

Authors:
 [1];  [2];  [1];  [1];  [2];  [3]
  1. Centre de Physique Theorique, Ecole polytechnique, CNRS, 91128 Palaiseau (France)
  2. (Belgium)
  3. (Poland)
Publication Date:
OSTI Identifier:
21056831
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 892; Journal Issue: 1; Conference: QCHS7: 7. conference on quark confinement and the hadron spectrum, Ponta Delgada, Acores (Portugal), 2-7 Sep 2006; Other Information: DOI: 10.1063/1.2714394; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; DISTRIBUTION; ELECTROPRODUCTION; FOUR MOMENTUM TRANSFER; PIONS NEUTRAL; PROTONS; QUANTUM CHROMODYNAMICS; TRANSITION AMPLITUDES

Citation Formats

Lansberg, J. P., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, Pire, B., Szymanowski, L., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, and Soltan Institute for Nuclear Studies, Warsaw. Exploring backward pion electroproduction in the scaling regime. United States: N. p., 2007. Web. doi:10.1063/1.2714394.
Lansberg, J. P., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, Pire, B., Szymanowski, L., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, & Soltan Institute for Nuclear Studies, Warsaw. Exploring backward pion electroproduction in the scaling regime. United States. doi:10.1063/1.2714394.
Lansberg, J. P., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, Pire, B., Szymanowski, L., Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1, and Soltan Institute for Nuclear Studies, Warsaw. Tue . "Exploring backward pion electroproduction in the scaling regime". United States. doi:10.1063/1.2714394.
@article{osti_21056831,
title = {Exploring backward pion electroproduction in the scaling regime},
author = {Lansberg, J. P. and Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1 and Pire, B. and Szymanowski, L. and Physique theorique fondamentale, Universite de Liege, B-4000 Liege 1 and Soltan Institute for Nuclear Studies, Warsaw},
abstractNote = {We use general relations between the Transition Distribution Amplitudes (TDAs), entering the description of the p {yields} {pi}0 transition, and the proton Distribution Amplitudes (DAs) in the soft-pion limit to estimate the size of the amplitude for backward electroproduction of {pi}0 at large Q2.},
doi = {10.1063/1.2714394},
journal = {AIP Conference Proceedings},
number = 1,
volume = 892,
place = {United States},
year = {Tue Feb 27 00:00:00 EST 2007},
month = {Tue Feb 27 00:00:00 EST 2007}
}