Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks
High Energy Physics - Phenomenology
2008-11-26 v4
Abstract
The chromomagnetic interaction, with full account for flavour-symmetry breaking, is applied to S-wave configurations containing two quarks and two antiquarks. Phenomenological implications are discussed for light, charmed, charmed and strange, hidden-charm and double-charm mesons, and extended to their analogues with beauty.
Cite
@article{arxiv.hep-ph/0608001,
title = {Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks},
author = {Franco Buccella and Hallstein Hogaasen and Jean-Marc Richard and Paul Sorba},
journal= {arXiv preprint arXiv:hep-ph/0608001},
year = {2008}
}
Comments
16 pages, 2 figures, RevTeX, Refs. updated, further typos corrected, to appear in EPJC