2 papers
hep-ex2025
Search for the leptonic decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +651
We search for the leptonic decay using an collision data sample with an integrated luminosity of 20.3~fb collected with the BESIII detector at the…
hep-ex2024
Study of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +651
We present a study of the semileptonic decay using an annihilation data sample of collected at the center-of-mass…