Searching for elusive dark Higgs boson in spin-1/2 inelastic dark matter models at Belle II

P. Ko, Youngjoon Kwon, Chih-Ting Lu +1

Spin-1/2 inelastic dark matter (DM) models are popular among sub-GeV to GeV thermal DM scenarios due to the dominant role of co-annihilation in determining the DM relic abundance.…