collaborators

5 papers

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-ex2025

Measurement of the branching fraction and search for and decays at Belle

Belle, Belle II Collaborations, : +481

We present a study of the rare charm meson decays , , and using a 942 fb data se…

hep-ex2025

Search for an Axion-Like Particle in Decays at Belle

Belle, Belle II Collaborations, : +422

We report a search for an axion-like particle in decays using data collected with the Belle detector at the KEKB asymmetric energy el…

hep-ex2025

Observation of the decays and

Belle, Belle II Collaborations, : +386

We report the first observation of the two-body baryonic decays and with signific…

hep-ex2025

Measurement of branching fraction with a hadronic tagging method at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +341

We present a measurement of the branching fraction of decays using collected between 2019 and 2022 with the Belle II detector at t…