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hep-ph2026
TeV Higgsino Dark Matter from LZ Nuclear Recoil to Fermi-LAT Gamma Rays
Lei Wu, Yang Zhang, Bin Zhu
The excess of high-energy nuclear recoils, which was recently reported by the LUX-ZEPLIN (LZ) experiment, together with the Fermi-LAT Galactic-Center preference, suggests new physi…
hep-ph2026
Neutrino lines and photon continua from cascade dark matter decay
Jun Guo, Shi-ying Zhao, Bin Zhu
We investigate the two-body decay of fermionic dark matter, , where the light mediator subsequently decays into photons. We consider two benchmark model…