Testing anomalous $H-W$ couplings and Higgs self-couplings via double and triple Higgs production at $e^{+}{e}^{-}$ colliders

Manuel Gonzalez-Lopez, Maria Herrero, Paula Martinez-Suarez

In the present work we study the implications at the future $e^{+}{e}^{-}$ colliders of the modified interaction vertices $WWH$, $WWHH$, $HHH$ and $HHHH$ within the context of the non-li…