2 papers
hep-ex2026
Observation of the in and
BESIII Collaboration, M. Ablikim, M. N. Achasov +767
Based on events collected with the BESIII detector, the and processe…
hep-ex2026
First energy scan measurement of around the resonance
BESIII Collaboration, M. Ablikim, M. N. Achasov +684
We report the precise energy scan measurement of the cross section lineshape of . The analysis is based on collision data corresponding to an int…