2 papers
hep-ex2026
Search for the decay using data from the Belle and Belle II experiments
Belle, Belle II Collaborations, : +446
We report a search for the rare decay using mesons produced near threshold in electron-positron collisions and colle…
hep-ex2025
Model-agnostic likelihood for the reinterpretation of the measurement at Belle II
Belle II Collaboration, M. Abumusabh, I. Adachi +374
We recently measured the branching fraction of the decay using 362fb of on-resonance collision data under the assumption of Standar…