BESIII Collaboration
Published 2024-04-18Version 1
Using $e^+e^-$ collision data, corresponding to an integrated luminosity of $892\,\rm pb^{-1}$ collected at center-of-mass energies from 4.84 to 4.95\,GeV with the BESIII detector, we search for the process $e^+e^-\to K^+ K^- \psi(3770)$ by reconstructing two charged kaons and one $D$ meson from $\psi(3770)$. No significant signal of $e^+e^-\to K^+ K^- \psi(3770)$ is found and the upper limits of the Born cross sections are reported at 90\% confidence level.
Measurement of the $e^{+}e^{-} \to ηJ/ψ$ cross section and search for $e^{+}e^{-} \to π^{0} J/ψ$ at center-of-mass energies between 3.810 and 4.600~GeV
Observation of $e^{+}e^{-} \to φχ_{c1}$ and $φχ_{c2}$ at $\sqrt{s}$=4.600 GeV
Study of $ψ(3686) \rightarrow ωK \bar{K} π$ decays
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