Singlino-dominated dark matter in Z3 -symmetric NMSSM

@article{Zhou2021SinglinodominatedDM,
  title={Singlino-dominated dark matter in 
Z3
-symmetric NMSSM},
  author={Haijing Zhou and Junjie Cao and Jingwei Lian and Di Zhang},
  journal={Physical Review D},
  year={2021}
}
Singlino-dominated dark matter properties are investigated in the Z3 Next-toMinimal Supersymmetric Standard Model, producing superweak interactions with nucleons involved in dark matter direct detection experiments. Approximate analytical formulas describing the dark matter abundance and cross section in the scattering with nucleons are used to illustrate a dependence on theoretical parameters in neutralino and Higgs sectors. It is shown that the measured abundance requires a sizable singlet… 

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