Negative-parity Nucleon Resonance in the QCD Sum Rule
High Energy Physics - Phenomenology
2009-10-28 v1 Nuclear Theory
Abstract
The negative-parity baryons are studied by a novel approach in the QCD sum rule. It is found that the parity of the ground-state nucleon is determined by the sign of the quark condensate. We predict the mass of negative-parity nucleon.
Cite
@article{arxiv.hep-ph/9604280,
title = {Negative-parity Nucleon Resonance in the QCD Sum Rule},
author = {D. Jido and N. Kodama and M. Oka},
journal= {arXiv preprint arXiv:hep-ph/9604280},
year = {2009}
}
Comments
10 page, LaTeX, 4 EPS figures, uses epsf.sty