3 papers
hep-ex2026
Improved measurement of the branching fraction of
BESIII Collaboration, M. Ablikim, M. N. Achasov +608
Using collision data with an integrated luminosity of collected at center-of-mass energies between 4.128 and 4.226 GeV with the BESIII detector ope…
hep-ex2025
First Measurement of the Decay Dynamics in the Semileptonic Transition of the into the Axial-vector Meson
BESIII Collaboration, M. Ablikim, M. N. Achasov +677
Using data taken at the center-of-mass energy of 3.773 GeV with the BESIII detector, corresponding to an integrated luminosity of 20.3 fb, we report the first measu…
hep-ex2025
Observation of the charmonium decay in
BESIII Collaboration, M. Ablikim, M. N. Achasov +662
Using events collected with the BESIII detector at the BEPCII collider, the decay in is observed. We determin…