3 papers
hep-ex2025
Measurement of the lifetime
Belle II Collaboration, F. Abudinén, L. Aggarwal +360
An absolute measurement of the lifetime is reported using decays in events reconstructed from data collected by the Belle II experiment at t…
hep-ex2025
Measurement of violation in decays at Belle II
Belle II Collaboration, I. Adachi, K. Adamczyk +399
We report a measurement of the -violating parameters and in decays at Belle II using a sample of events reco…
hep-ex2024
Evidence for decays
Belle II Collaboration, I. Adachi, K. Adamczyk +452
We search for the rare decay in a sample of electron-positron collisions at the resonance collected with the Belle II…