Quark-hadron duality: resonances and the onset of scaling
High Energy Physics - Phenomenology
2014-11-17 v1 Nuclear Theory
Abstract
We examine the origin of Bloom-Gilman duality and the relationship between resonances and scaling in deep-inelastic scattering. A simple quantum mechanical model is used to illustrate the essential features of Bloom-Gilman duality at low momentum transfer. As an application of local duality, we discuss model-independent relations between structure functions at x ~ 1 and elastic electromagnetic form factors.
Cite
@article{arxiv.hep-ph/0106262,
title = {Quark-hadron duality: resonances and the onset of scaling},
author = {W. Melnitchouk},
journal= {arXiv preprint arXiv:hep-ph/0106262},
year = {2014}
}
Comments
10 pages, 4 figures, extended version of invited talks presented at the Workshop on the Physics of Excited Nucleons, Mainz (March, 2001), Workshop on Lepton Scattering, Hadrons and QCD, Adelaide (March-April, 2001), and the 3rd International Conference on Perspectives in Hadronic Physics, Trieste (May, 2001)