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arXiv · 0809.1758

Widths of tetraquarks with hidden charm

S. M. Gerasyuta·V. I. Kochkin
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Abstract

The relativistic four-quark equations are found in the framework of coupled-channel formalism. The dynamical mixing of the meson-meson states with the four-quark states is considered. The four-quark amplitudes of the tetraquarks with hidden charm including u, d, s and charmed quarks are constructed. The poles of these amplitudes determine the masses and widths of tetraquarks.

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S. M. Gerasyuta, V. I. Kochkin. 2008-09-17. Widths of tetraquarks with hidden charm. https://arxiv.org/abs/0809.1758

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