Speaker
Mr
Yongkyu Kim
(Yonsei University)
Description
Belle II is an experiment of colliding energy-asymmetric e+ e- beams using SuperKEKB collider and Belle II detector. While the focus of Belle II experiment is on flavor physics and CP violations, e.g. in B, D mesons and $\tau$ leptons, Belle II is also poised to searching for physics signals of dark sector in the light-mass regime of around a few GeV or less. In this talk, we present recent dark-sector-related studies from Belle II, in which both continuum processes as well as B decay processes are studied.
