Interplay of vector-like top partner multiplets in a realistic mixing set-up

Understand

The ATLAS and CMS collaborations at the LHC have performed analyses on the existing data sets, studying the case of one vector-like fermion or multiplet coupling to the standard model Yukawa sector.

• In the near future, with more data available, these experimental collaborations will start to investigate more realistic cases.
• The presence of more than one extra vector-like multiplet is indeed a common situation in many extensions of the standard model.
• The interplay of these vector-like multiplet between precision electroweak bounds, flavour and collider phenomenology is a important question in view of establishing bounds or for the discovery of physics beyond the standard model.