3 papers
hep-ex2026
First observation of the decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +761
Using events collected with the BESIII detector at the BEPCII collider, we report the first observation of the decay . T…
hep-ex2026
Study of - Annihilation into Light Mesons
BESIII Collaboration, M. Ablikim, M. N. Achasov +758
The annihilation of - into light mesons is studied using events collected with the BESIII detector at the BEPCII storage ring. The $\…
hep-ex2026
Search for through the process
BESIII Collaboration, M. Ablikim, M. N. Achasov +763
Using data samples corresponding to an integrated luminosity of 0.9~fb collected with the BESIII detector operating at the BEPCII storage ring at the center-of-mass energies…