collaborators

12 papers

hep-ex2026

Study of decays at Belle and Belle II

Belle, Belle II Collaborations, : +412

We report a measurement of the branching fraction for the leptonic decay . This work presents the first result using Belle~II data, an updated Be…

hep-ex2026

Study of via initial-state radiation at Belle~II

Belle II Collaboration, M. Abumusabh, I. Adachi +417

Using a data sample of 427.9 fb collected by the Belle~II detector at or near the and resonances, the cross sections for $(h=π/K…

hep-ex2026

Observation of the decays and

Belle, Belle II Collaborations, : +403

We report the first observation of the decays and , with significances of $6.4\,…

hep-ex2026

Search for , , and dibaryons in and decays at Belle

Belle, Belle II Collaborations, : +367

We search for , , and dibaryon states in and decays, probing mass regions near the corresponding baryon-pair thresholds. Multistrange baryon…

hep-ex2026

Measurement of inclusive partial branching fractions and at Belle II

Belle II Collaboration, M. Abumusabh, I. Adachi +419

A sample of 365 fb of data collected by the Belle II experiment is used to measure the partial branching fractions of charmless semileptonic…

hep-ex2026

First measurements of the branching fractions for the decay modes and and search for the decay using Belle and Belle II data

Belle, Belle II Collaborations, : +321

Using data samples of 988.4 fb and 427.9 fb collected with the Belle and Belle II detectors, we present a study of the singly Cabibbo-suppressed decays $Ξ_c^{0} \to…