2 papers
hep-ph2024
Probing a light long-lived pseudo-scalar from Higgs decay via displaced taus at the LHC
Lianyou Shan, Lei Wang, Jin Min Yang +1
A light (GeV mass) long-lived ( around dozens of millimeters) CP-odd scalar can be readily predicted in new physics models. In this work we investigate the Higgs decay into suc…
hep-ph2023
Dark Mater Interactions From An Extra U(1) gauge symmetry with kinetic mixing and Higgs charge
Lianyou Shan, Zhao-Huan Yu
We investigate fermionic dark matter interactions with standard model particles from an additional gauge symmetry, assuming kinetic mixing between the $\…