LeptonicCPasymmetries in flavor-changingH0decays

Leptonic flavor-changing $H^0$ decays with branching ratios of the order of ${10}^{-5\mathrm{}}$-${10}^{-6\mathrm{}}$ may constitute an interesting framework when looking for large $\mathrm{CP}$-violating effects. We show that leptonic $\mathrm{CP}$ asymmetries of an intermediate $H^0$ boson can be fairly large in natural scenarios of the minimal standard model with right-handed neutrinos, at a level that may be probed at future $H^0$ factories.