Essential Strangeness in Nucleon Magnetic Moments
Nuclear Theory
2009-10-28 v1 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Abstract
Effective quark magnetic moments are extracted from experimental measurements as a function of the strangeness magnetic moment of the nucleon. Assumptions made in even the most general quark model analyses are ruled out by this investigation. Ab initio QCD calculations demand a non-trivial role for strange quarks in the nucleon. The effective moments from QCD calculations are reproduced for a strangeness magnetic moment contribution to the proton of 0.11 , which corresponds to .
Keywords
Cite
@article{arxiv.nucl-th/9407039,
title = {Essential Strangeness in Nucleon Magnetic Moments},
author = {Derek B. Leinweber},
journal= {arXiv preprint arXiv:nucl-th/9407039},
year = {2009}
}
Comments
HYP '94 presentation. File is a uuencoded postscript file of a 2 page manuscript including figures. Also available via anonymous ftp from pacific.mps.ohio-state.edu in pub/NTG/Leinweber as StrQrkNmom.ps(.gz) OSU PP #94-0631