Hamiltonian Lattice QCD with Wilson Fermions at Strong Coupling
High Energy Physics - Lattice
2009-11-07 v1 High Energy Physics - Phenomenology
Abstract
Hamiltonian lattice QCD with Wilson fermions is investigated systematically by strong-coupling expansion up to the second order. The effective Hamiltonian is diagonalized by Bogoliubov transformation. The vacuum energy, chiral condensate, pseudo-scalar and vector meson masses are calculated. The comparison with the unitary transformation method by Luo and Chen is also made. The method discussed in this paper has potential application to QCD at finite density.
Keywords
Cite
@article{arxiv.hep-lat/0108025,
title = {Hamiltonian Lattice QCD with Wilson Fermions at Strong Coupling},
author = {Yi-Zhong Fang and Xiang-Qian Luo},
journal= {arXiv preprint arXiv:hep-lat/0108025},
year = {2009}
}
Comments
Latex file, 12 pages. Accepted for publication