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arXiv · 1904.02978

Quark model description of $ψ(4260)$

Roberto Bruschini·Pedro González
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Abstract

From lattice indications we follow a Born-Oppenheimer approximation to build a quark-antiquark static 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 $ψ(4260)$ resonance is feasible.

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Roberto Bruschini, Pedro González. 2019-04-05. Quark model description of $ψ(4260)$. https://doi.org/10.1103/physrevc.99.045205

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