activity
20242026
collaborators

5 papers

hep-ex2026

Improved measurement of Born cross sections for and ( = 0, 1, 2) at Belle and Belle II

Belle, Belle II Collaborations, : +424

We study the processes and ( = 0, 1, 2) at center-of-mass energies from 10.73 to 11.02 GeV using a $142.5\,\mathr…

hep-ex2025

Measurement of asymmetries in decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +436

We report measurements of time-dependent asymmetries in decays based on a data sample of events collected at the $Î¥(4…

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

Search for lepton-flavor-violating decays at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +429

We present the result of a search for the charged-lepton-flavor violating decay using a sample of data recorded by the Belle II experiment at t…

hep-ex2024

Measurement of the energy dependence of the , , and cross sections at Belle~II

Belle II Collaboration, I. Adachi, L. Aggarwal +466

We report measurements of the , , and cross sections at four energies, 10653, 10701, 10746 and 10805 MeV, using data collected b…