We present a detailed analysis of the symmetry properties of a four-quark wave function and its solution by means of a variational approach for simple Hamiltonians. We discuss several examples in the light and heavy-light meson sector.
@article{arxiv.0912.3605,
title = {Tetraquark Spectroscopy: A Symmetry Analysis},
author = {J. Vijande and A. Valcarce},
journal= {arXiv preprint arXiv:0912.3605},
year = {2010}
}