Simplified TeV leptophilic dark matter in light of DAMPE data

Guang Hua Duan, Lei Feng, Fei Wang +3

Using a simplified framework, we attempt to explain the recent DAMPE cosmic $e^{+}+e^{-}$ flux excess by leptophilic Dirac fermion dark matter (LDM). The scalar (${\Phi }_0$) and vector ($…