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The recent results on charmonium and charmoniumlike states from Belle experiment are reviewed. We summarise searches in decays for possible -like states in final states containing . The new measurement of improves the determination of the properties of and . The fits including are performed. Evidence for a charged charmoniumlike structure at is observed in the intermediate state in the decays. Belle also updates the measurement on via initial state radiation using the full data sample. Finally, Belle observed in $B\to K\pi + X(\to\pi^+\pi^-J/\psi)$.

生成讲解博客的中文版本

生成AI智能校验的中文版本