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Possible large branching fraction of psi(3770) decays to charmless final states

P. Wang·C. Z. Yuan·X. H. Mo
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Abstract

The branching fraction of the psi(3770) decays into charmless final states is estimated in the S- and D-wave charmonia mixing scheme. With the information of the hadronic decays of J/psi and psi(3686), it is found that a large branching fraction, up to 13% of the total psi(3770) decays may go to charmless final states. The experimental search for these decays is also discussed.

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P. Wang, C. Z. Yuan, X. H. Mo. 2004-10-22. Possible large branching fraction of psi(3770) decays to charmless final states. https://doi.org/10.1103/physrevd.70.114014

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