2 papers
hep-ex2024
Measurement of the absolute branching fraction of the three-body decay and search for , and
BESIII Collaboration, M. Ablikim, M. N. Achasov +611
The Cabbibo-favored decay is studied for the first time using 6.1 fb of collision data at center-of-mass energies between 4.600 and…
hep-ex2024
Observation of the Singly Cabibbo-Suppressed Decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +616
The singly Cabibbo-suppressed decay is observed for the first time with a statistical significance of by using 4.5 fb of c…