Model : FDM+a - Dirac fermion singlet Dark Matter with psuedoscalar mediator
AuthorsDaniel Locke, Giacomo Cacciapaglia, Alexander Belyaev, Alexander Pukhov
Added ByDaniel Locke
Signatures- METHT-Missing + HT;
AbstractA model containing an SU(2) single Dirac fermion DM alongside a singlet psuedoscalar mediator which forms portal to SM through Higgs. Both new particles are odd under Z_2. In this model, both fermion and psuedoscalar can be DM candidate simultaneously when psuedoscalar becomes accidentally scalar when its mass is less than twice the fermions mass.
Alexander Belyaev (2023-11-20 15:34:37)
The model has Dark Matter candidate and works with micrOMEGAs