Charmonium and light hadron spectroscopy

Abstract

In this report I review some results on the charmonium and light hadron spectroscopy mainly from BESIII and Belle experiments. For the charmonium, the contents include the observation of $\psi(4040)/\psi(4160) \to \eta \jpsi$, the measurements of the $\eta_c/\eta_c(2S)$ resonance parameters and their decays, the evidence of the $\psi_2(1^3D_2)$ state in the $\chi_{c1}\gamma$ mass spectrum. For the light hadron spectroscopy, the contents include the $X(1835)$ research in $e^+e^- \to \jpsi + X(1835)$ and $\gamma \gamma \to \eta' \pi^+ \pi^-$ processes, and the analysis of the $\eta \eta$, $\omega \phi$, $\phi\phi$ and $\omega \omega$ mass spectra in low mass region.