3 papers
hep-ex2026
Measurement of the singly Cabibbo-suppressed decay with Deep Learning
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
Using fb of collision data collected with the BESIII detector at center-of-mass energies from 4.600 to 4.699 GeV, we report a measurement of the singly Cabibb…
hep-ex2026
First evidence for and search for
BESIII Collaboration, M. Ablikim, M. N. Achasov +706
Using collision data corresponding to an integrated luminosity of 7.33~ recorded by the BESIII detector at center-of-mass energies between 4.128 and 4.226~$…
hep-ex2026
First Measurement of the Absolute Branching Fraction of
BESIII Collaboration, M. Ablikim, M. N. Achasov +691
We apply a tag-and-probe method to precisely measure the absolute branching fraction of the decay with the BESIII experiment at BEPCII. Starting with a large initial s…