2 papers
hep-ex2024
Measurements of the branching fractions of the -wave charmonium spin-singlet state
BESIII Collaboration, M. Ablikim, M. N. Achasov +649
Based on events, we investigate four hadronic decay modes of the -wave charmonium spin-singlet state ($h=…
hep-ex2023
Measurement of the Branching Fraction for the Decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +592
Based on events collected with the BESIII detector operating at the BEPCII collider, the decay is…