TL;DR
This paper reviews recent advances in light meson spectroscopy at BESIII, highlighting precise measurements of eta and eta' decays using the world's largest Jpsi sample, advancing understanding of meson properties.
Contribution
It provides a comprehensive review of recent experimental progress in eta/eta' decays at BESIII, emphasizing new insights gained from large data samples.
Findings
Significant progress in eta/eta' decay measurements.
Enhanced understanding of light meson properties.
Unprecedented precision in meson spectroscopy results.
Abstract
The world's largest sample of Jpsi events collected at BESIII detector offers a unique opportunity to investigate eta and eta' physics via the Jpsi radiative or hadronic decays with unprecedented precision. In recent years the BESIII experiment has made significant progresses in eta/eta' decays. A selection of recent highlights in light meson spectroscopy at BESIII are reviewed in this report.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions