3 papers
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 elec…
hep-ex2025
Charged-hadron identification at Belle II
Belle II Collaboration, I. Adachi, H. Ahmed +408
The Belle II experiment's ability to identify particles critically affects the sensitivity of its measurements. We describe Belle II's algorithms for identifying charged particles…
hep-ex2025
Search for lepton flavor-violating decay modes () with hadronic B-tagging at Belle and Belle II
Belle, Belle II Collaborations, : +375
We present the results of a search for the charged-lepton-flavor violating decays , where is either an electron or a muon. The…