4 papers
Is the Light Neutralino Dark Matter Still Viable in the MSSM After the LZ-2024 Results?
Zhiyang Bao, Subhadip Bisal, Junjie Cao
In the Minimal Supersymmetric Standard Model with heavy sfermions, a sub-hundred-GeV Bino-like neutralino can thermally achieve the observed dark matter abundance only through -…
Higgsino Dark Matter Interpretation of the LZ High-Recoil Event in the GNMSSM with TeV-Scale Gauginos
Subhadip Bisal, Junjie Cao, Fei Li
The nuclear recoil event at approximately 248 keV reported by the LUX-ZEPLIN collaboration motivates an investigation of endothermic dark matter scattering. We study this within th…
Natural Realization of Tens-of-GeV Dark Matter in the GNMSSM
Fei Li, Junjie Cao
This study presents a comparative analysis of the Minimal Supersymmetric Standard Model (MSSM), the -symmetric Next-to-Minimal Supersymmetric Standard Model (-NMSSM), and…
Attractive features of Higgsino Dark Matter in the Next-to-Minimal Supersymmetric Standard Model
Yuanfang Yue, Junjie Cao, Fei Li +1
In the Higgsino dark matter (DM) scenario of the Minimal Supersymmetric Model (MSSM), the mixing of Gaugino and Higgsino influences the mass splitting between neutralinos predomina…