Search for monopole-dipole interactions at the sub-millimeter range with a ${}^{129}$Xe-${}^{131}$Xe-Rb comagnetometer

Yukun Feng, Denghui Ning, Shaobo Zhang +2

Monopole-dipole interactions involving scalar couplings between a spin and a massive particle violate both P- and T-symmetry, and can be mediated by axions. We use a ${}^{129}$Xe-$^{…