Vijande Asenjo, Javier Perfil; Valcarce Mejía, Alfredo; Richard, J. M. | |
This document is a artículoDate2013 | |
Este documento está disponible también en : http://dx.doi.org/10.1103/PhysRevD.87.034040 |
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Este documento está disponible también en : http://hdl.handle.net/10550/31130 |
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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. | |
Vijande Asenjo, Javier Valcarce, A. Richard, J.M. 2013 Adiabaticity and color mixing in tetraquark spectroscopy Physical Review D 87 3 034040-1 034040-5 |
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http://dx.doi.org/10.1103/PhysRevD.87.034040 |