2 papers
hep-ex2025
Observation of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
Using a dataset of events collected by the BESIII detector operating at the BEPCII collider, we report the first observation of the decay $…
hep-ex2024
Observation of
BESIII Collaboration, M. Ablikim, M. N. Achasov +645
By analyzing events accumulated with the BESIII detector, the decay is observed for the first time with a sig…