2 papers
hep-ex2024
Observation of structures in the processes and
BESIII Collaboration, M. Ablikim, M. N. Achasov +619
We present measurements of the Born cross sections for the processes and at center-of-mass energies from 4.308 to 4.951 GeV. The mea…
hep-ex2024
Observation of +c.c
BESIII Collaboration, M. Ablikim, M. N. Achasov +640
Using events collected with the BESIII detector at BEPCII, the decay of is observed for the first tim…