Steiner-tree confinement and tetraquarks

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The linear confinement in quarkonium is generalised as a minimal tree, with interesting geometrical properties. This model binds tetraquarks more easily than the additive model used in earlier investigations.
6 pages, 1 fig., Contr. "Excited QCD", Zakopane, Poland, Proc. to be published in Acta Physica Polonica

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/230359

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0905.2308
 http://arxiv.org/abs/0905.2308

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arXiv