Multicomponent dark matter in supersymmetric hidden sector extensions
Multicomponent dark matter in supersymmetric hidden sector extensions
Most analyses of dark matter within supersymmetry assume the entire cold dark matter arising only from weakly interacting neutralinos. We study a new class of models consisting of $U(1{)}^{n}$ hidden sector extensions of the minimal supersymmetric standard model that includes several stable particles, both fermionic and bosonic, which can be …