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Journal Articles Physical Review D Year : 2013

Adiabaticity and color mixing in tetraquark spectroscopy

J. Vijande
  • Function : Author
A. Valcarce
  • Function : Author
J.-M. Richard
  • Function : Author

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.

Dates and versions

in2p3-00785354 , version 1 (06-02-2013)

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J. Vijande, A. Valcarce, J.-M. Richard. Adiabaticity and color mixing in tetraquark spectroscopy. Physical Review D, 2013, 87, pp.034040. ⟨10.1103/PhysRevD.87.034040⟩. ⟨in2p3-00785354⟩
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