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hep-ex2022
Amplitude analysis and branching fraction measurement of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +560
Using fb of collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysi…
hep-ex2022★ 12 cited
First Observation of the Direct Production of the in Annihilation
BESIII Collaboration
We study the direct production of the charmonium state in electron-positron annihilation by carrying out an energy scan around the mass of the $χ_{c1}(…