Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks

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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.
16 pages, 2 figures, RevTeX, Refs. updated, further typos corrected, to appear in EPJC

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/181768

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0608001
 http://arxiv.org/abs/hep-ph/0608001
 Eur.Phys.J.C49:743-754,2007
 doi:10.1140/epjc/s10052-006-0142-1

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