Studies of Charmonium at BESIII

TL;DR

This paper reviews recent experimental studies of charmonium decays at BESIII, including radiative transitions, rare decay phenomena, and light hadron properties, based on large data samples of various charmonium states.

Contribution

It presents new experimental results on charmonium decays and phenomena, expanding understanding of light hadron structures and rare processes.

Findings

Observation of radiative transitions of ψ(3770)

Evidence for rare charmonium decay phenomena

Insights into light hadron structures

Abstract

In recent years, lots of studies of charmonium decays have been performed at BESIII based on large data samples of $J/\psi$, $\psi(3686)$ and $\psi(3770)$. Recent results in searches for radiative transitions of $\psi(3770)$ and rare phenomena in charmonium decays, and studies of light hadrons structures and properties will be presented.