Threshold resummation for $ZZ$ production

Abstract

We briefly review the status of threshold resummation for two massive $Z$-bosons in the Standard Model. We discuss some recent results for $Z$-boson pair production at next-to-next-to-leading order + next-to-next-to-leading logarithmic accuracy.

Comments: Minireview, contribution for the "Advanced School and Workshop on Multiloop Scattering Amplitudes" held in NISER, Bhubaneswar, India in January 2024