2 papers
hep-ex2025
Measurement of Born Cross Sections and Effective Form Factors of from = 3.7 to 4.7 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov +635
Using collision data corresponding to an integrated luminosity of 22.7 fb, collected at center-of-mass energies between 3.7 and 4.7 GeV with the BESIII detector at…
hep-ex2024
Measurement of the Branching Fraction for the Decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +650
Using events collected by the BESIII detector operating at the BEPCII collider, we present the first observations of the decays $χ_{cJ}(J=0,1,2…