2017/01/09 by G. Inguglia, Inguglia, Gianluca
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies
paper · pdf · doi:10.48550/arxiv.1701.02288
openalex publication_date 2017/01/09 · openalex created_date 2022/10/03 · openalex updated_date 2026/07/28
The Belle II experiment aims to record 50 ab-1 data with the high luminosity to be provided by the SuperKEKB asymmetric-energy electron-positron collider. The anticipated high statistics data enables us to perform studies of B decays involving τ leptons such as B+ → τ+ ντ and B → D(*) τ+ ντ modes. The precise measurements of branching fraction and of the τ lepton polarization in these B decays provide a very sensitive indirect search for a charged Higgs boson. Belle II sensitivity for the charged Higgs is complementary to direct searches at ATLAS and CMS. With the large data sample and by using dedicated triggers the Belle II experiment is expected to explore dark sector by searching for visible and invisible decays of the dark photon and the dark Higgs boson, and by also searching for low mass dark matter with unprecedented precision.