Interpolating the Nucleon's Spin-Dependent Sum Rules at High and Low Energies
High Energy Physics - Phenomenology
2010-11-01 v1
Abstract
I discuss a few interpolating sum rules for spin structure functions of the nucleon. Using the concept of duality, I argue that the sum rule, including the elastic contribution, is useful for learning higher twist matrix elements of the nucleon.
Keywords
Cite
@article{arxiv.hep-ph/9307303,
title = {Interpolating the Nucleon's Spin-Dependent Sum Rules at High and Low Energies},
author = {Xiangdong Ji},
journal= {arXiv preprint arXiv:hep-ph/9307303},
year = {2010}
}
Comments
9 pages in Plain TeX, MIT CTP #2201