A quark model study of ψ (4260)
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Pre-published on:
September 24, 2019
Published on:
September 26, 2019
Abstract
Following lattice results for the quark-antiquark satic energy when mixing with an open flavor meson-meson configuration is considered, we build a Born-Oppenheimer potential for J^{PC}=1^{--} charmonium states below their first S- wave meson-meson threshold. We show that a good description of the mass and decay properties of the experimentally well established resonances in this spectral region, including conventional states and the unconventional psi(4260), is feasible.
DOI: https://doi.org/10.22323/1.336.0106
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.