2 papers
hep-ex2025
Measurement of Born Cross Sections and Effective Form Factors of from = 3.7 to 4.7 GeV
BESIII Collaboration, M. Ablikim, M. N. Achasov +635
Using collision data corresponding to an integrated luminosity of 22.7 fb, collected at center-of-mass energies between 3.7 and 4.7 GeV with the BESIII detector at…
hep-ex2025
Measurement of the Decay with Entangled Pairs
BESIII Collaboration, M. Ablikim, M. N. Achasov +643
In this Letter, a systematic study of the weak radiative hyperon decay at an electron-positron collider using entangled pair events is presented.…