2 papers
hep-ex2026
Mini-review of charmonium weak decays at BESIII
Xuze Li, Kaixin Fan, Zhengyun You +2
The weak decays of charmonium states such as and are instrumental in probing both nonperturbative QCD dynamics and the flavor structure of the Standard Model (SM).…
hep-ph2026
Update analysis of
Zhi Gao, Ronggang Ping, Minggang Zhao
We present an updated analysis of the angular distribution for decay, taking into account transverse beam polarization, to investigate potential sources of…