Extraction and Interpretation of gamma N --> Delta Form Factors within a Dynamical Model
核理论
2008-11-26 v2 高能物理 - 唯象学
摘要
Within the dynamical model of Refs. [Phys. Rev. C54, 2660 (1996); C63, 055201 (2001)], we perform an analysis of recent data of pion electroproduction reactions at energies near the Delta(1232) resonance. We discuss possible interpretations of the extracted bare and dressed gamma N --> Delta form factors in terms of relativistic constituent quark models and Lattice QCD calculations. Possible future developments are discussed.
引用
@article{arxiv.nucl-th/0611033,
title = {Extraction and Interpretation of gamma N --> Delta Form Factors within a Dynamical Model},
author = {B. Julia-Diaz and T. -S. H. Lee and T. Sato and L. C. Smith},
journal= {arXiv preprint arXiv:nucl-th/0611033},
year = {2008}
}
备注
23 pages, 8 figures, minor modifications, some references corrected, version accepted in Phys. Rev. C (http://ebac-theory.jlab.org)