Use of $Z$ polarization in $e^{+}{e}^{-}\to ZH$ to measure the triple-Higgs coupling

Kumar Rao, Saurabh D. Rindani, Priyanka Sarmah +1

It is shown that a certain angular asymmetry of charged leptons produced in the decay of $Z$ in the process $e^{+}{e}^{-}\to ZH$, related to a tensor polarization component of the $Z$,…