Light meson decays at BESIII

Abstract

Due to the high production rate of light mesons in J/ψ decays, the hight statistics sample of 1.3 billion of J/ψ events provides an ideal laboratory to investigate the decay dynamics of light mesons, in particular for η and η mesons. Recently, the BESIII experiment made significant progresses in η and η decays, including their hadronic and rare decays investigation, which will be discussed in this proceeding.