3 papers
hep-ex2026
Measurement of the double Dalitz decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +689
Using a data sample of events collected with the BESIII detector, we study the rare double Dalitz decay of …
hep-ex2026
Precision Studies and Searches for CP Asymmetries in the Inclusive Decay
BESIII Collaboration, M. Ablikim, M. N. Achasov +716
Based on annihilation data collected with the BESIII detector at center-of-mass energies from to , corresponding to an integrated luminosit…
hep-ex2026
Measurement of Born Cross Sections for at GeV and Observation of
BESIII Collaboration, M. Ablikim, M. N. Achasov +704
Using collision data corresponding to an integrated luminosity of 44 fb collected with the BESIII detector at the BEPCII collider, we report the first measurement o…