Probing the imaginary parts and their $q^2$ dependences for the tau $g-2$ and EDM

Xin-Yu Du, Xiao-Gang He, Zhong-Lv Huang +2

The $\tau$ anomalous magnetic dipole moment (MDM) $a_{\tau }=(g-2{)}_{\tau }/2$ and electric dipole moment (EDM) $d_{\tau }$, are precision probes of electroweak dynamics and possible new physics source…