Revisiting singlino dark matter of the natural $Z_3$-symmetric NMSSM in the light of LHC

Waleed Abdallah, Arindam Chatterjee, AseshKrishna Datta

Inspired by the fact that relatively small values of the effective higgsino mass parameter of the $Z_3$-symmetric Next-to-Minimal Supersymmetric Standard Model (NMSSM) could render…