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hep-ph2026
TeV Higgsino Interpretation of the LZ High-Recoil Event with Intermediate-Scale Electroweak Gauginos
Xiaokang Du, Fei Wang
The high-recoil event reported by LUX--ZEPLIN motivates a TeV Higgsino with a sub-MeV neutral-state splitting. Away from cancellations, such a small gap in the MSSM points to elect…
hep-ph2024
Ultra High Energy Cosmic Rays in light of the Lorentz Invariance Violation Effects within the Proton Sector
Guo-Li Liu, Xinbo Su, Fei Wang
Tiny Lorentz Invariance Violation (LIV) effects, potentially arising from quantum gravity-induced spacetime structures, may also manifest in the proton sector, offering a plausible…
hep-ph2024
Positive definiteness constraints of effective scalar potential in Georgi-Machacek Model
Xiao Kang Du, Fei Wang
The Georgi-Machacek (GM) Model extends the Higgs sector of the Standard Model by introducing additional triplets, preserving custodial symmetry at tree level and allowing large tri…