4 papers
hep-ex2026
Searches for charged-lepton-flavor violation in decays
Belle, Belle II Collaborations, : +415
We report the first searches for charged-lepton-flavor violation in decays of ( and ) to a pair of charged leptons using 158 million decays collect…
hep-ex2025
Measurements of the Absolute Branching Fraction of the Semileptonic Decay and the Axial Charge of the
BESIII Collaboration, M. Ablikim, M. N. Achasov +685
Using events collected with the BESIII detector, we study the semileptonic decay for the first time at an electron-…
hep-ex2025
Measurement of the asymmetry in decays at Belle II
Belle II Collaboration, M. Abumusabh, I. Adachi +400
We measure the time- and phase-space-integrated asymmetry in decays reconstructed in events collected by the Belle II experiment…
hep-ex2025
Measurement of time-dependent asymmetries in decays at Belle and Belle II
Belle, Belle II Collaborations, : +350
We present a measurement of the time-dependent asymmetry in decays using a data set of 365 fb recorded by the Belle II experiment…