Model : FDM+a - Dirac fermion singlet Dark Matter with psuedoscalar mediator

https://hepmdb.soton.ac.uk/hepmdb:0222.0334



Authors

Daniel Locke, Giacomo Cacciapaglia, Alexander Belyaev, Alexander Pukhov

Added By

Daniel Locke

References

Signatures

- METHT-Missing + HT;

Abstract

A 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.

Information

Tools

CalcHEP [model]
LanHEP [source]
Download Model File Download Source File Validate Model on HPCx

Reviews