Coscattering/Coannihilation Dark Matter in a Fraternal Twin Higgs Model Event Date: 2018-09-11 admin Particle/String/Cosmology Speaker: Prof. Hsin-Chia Cheng (UC, Davis) / Host: Prof. Kingman Cheung (NTHU) Place: P512 of NCTS, 5F, 3rd General Building, Nat'l Tsing Hua Univ.