2 papers
hep-ex2026
Measurement of Born Cross Section for at GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov +759
Using collision data collected with the BESIII detector at the BEPCII collider corresponding to a total integrated luminosity of 44~fb, we present the first measure…
hep-ex2026
Measurement of Born Cross Sections for at GeV and Observation of
BESIII Collaboration, M. Ablikim, M. N. Achasov +771
Using 44.55 fb of collision data collected by the BESIII detector at the BEPCII collider, we report the first measurement of the Born cross sections for the $e^+e^-…