Coulomb gauge approach to scalar hadrons
High Energy Physics - Phenomenology
2009-11-13 v1
Abstract
The Coulomb gauge model, involving an effective QCD Hamiltonian in the Coulomb gauge, is applied to scalar hadrons. Mass predictions are presented for both conventional q-qbar meson and q-qbar-q-qbar tetra-quark states. Mixing matrix elements between these states were also computed and diagonalized to provide a reasonable description of the scalar spectrum below 2 GeV.
Cite
@article{arxiv.0804.3837,
title = {Coulomb gauge approach to scalar hadrons},
author = {Stephen R. Cotanch and Ignacio J. General and Ping Wang and Felipe J. Llanes-Estrada},
journal= {arXiv preprint arXiv:0804.3837},
year = {2009}
}
Comments
Prepared for the Workshop on Scalar Mesons and Related Topics, Lisbon, 11-16 Feburary 2008