NLO corrections to WWZ and ZZZ production at the ILC

Understand

We calculate the full one-loop electroweak corrections to tri-boson production (ZZZ and WWZ) at the ILC.

• This is important to understand the Standard Model (SM) gauge quartic couplings which can be a window on the mechanism of spontaneous symmetry breaking.
• We find that even after subtracting the leading QED corrections, the electroweak corrections can still be large especially as the energy increases.