Unquenching the Quark Model and Screened Potentials
High Energy Physics - Phenomenology
2009-11-11 v2
Abstract
The low-lying spectrum of the quark model is shown to be robust under the effects of `unquenching'. In contrast, the use of screened potentials is shown to be of limited use in models of hadrons. Applications to unquenching the lattice Wilson loop potential and to glueball mixing in the adiabatic hybrid spectrum are also presented.
Cite
@article{arxiv.hep-ph/0504097,
title = {Unquenching the Quark Model and Screened Potentials},
author = {Eric S Swanson},
journal= {arXiv preprint arXiv:hep-ph/0504097},
year = {2009}
}
Comments
6 pages, 3 ps figures, revtex. Version to appear in J. Phys. G