2 papers
hep-ex2024
Search for lepton number violating decays of
BESIII Collaboration, M. Ablikim, M. N. Achasov +655
Based on 7.33 fb of collision data collected by the BESIII detector operating at the BEPCII collider at center-of-mass energies from 4.128 to 4.226 GeV, a search fo…
hep-ex2024
Observation of in the decays and
BESIII Collaboration, M. Ablikim, M. N. Achasov +640
We report the first amplitude analysis of the decays and using a data sample taken with the BESIII detector at the center-…