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arXiv · 1301.6212

Adiabaticity and color mixing in tetraquark spectroscopy

Javier Vijande·Alfredo Valcarce·Jean-Marc Richard
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Abstract

We revisit the role of color mixing in the quark-model calculation of tetraquark states, and compare simple pairwise potentials to more elaborate string models with three- and four-body forces. We attempt to disentangle the improved dynamics of confinement from the approximations made in the treatment of the internal color degrees of freedom.

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Javier Vijande, Alfredo Valcarce, Jean-Marc Richard. 2013-01-26. Adiabaticity and color mixing in tetraquark spectroscopy. https://doi.org/10.1103/physrevd.87.034040

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