3 papers
hep-ex2025
Search for a Dark Higgs Boson Produced in Association with Inelastic Dark Matter at the Belle II Experiment
Belle II Collaboration, I. Adachi, L. Aggarwal +437
Inelastic dark matter models that have two dark matter particles and a massive dark photon can reproduce the observed relic dark matter density without violating cosmological limit…
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 decay modes with hadronic -tagging at Belle and Belle II
Belle, Belle II Collaborations, : +425
We present the first search for the lepton flavor-violating decay modes using the 711 fb and 365 fb data samples…