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arxiv: 1311.7530 · v1 · pith:LUNM34E2new · submitted 2013-11-29 · ✦ hep-ex

Parameters of charmonium states from KEDR

classification ✦ hep-ex
keywords kedrparametersresultsbranchingcharmoniumcolliderdetectordetermination
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We report results of experiments performed with the KEDR detector at the VEPP-4M $e^+e^-$ collider. They include final results for the mass and other parameters of the $J/\psi$, $\psi(2S)$ and $\psi(3770)$ and $J/\psi\to\gamma\eta_c$ branching fraction determination.

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