2 papers
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…
hep-ex2025
Cross section measurement of at center-of-mass energies between and
BESIII Collaboration, M. Ablikim, M. N. Achasov +644
Using data samples collected by the \mbox{BESIII} detector located at the Beijing Electron Positron Collider, the cross sections of the process are…