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hep-ex2025
Measurement of the space-like transition form factor
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
Based on of collision data taken with the BESIII detector at a center-of-mass energy of , the two-photon fusion process $e^+e^-\t…
hep-ex2025
Improved Measurements of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +677
Using 20.3 fb of collision data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, we measure the branching fractions of …