Topological Interactions in Warped Extra Dimensions

Understand

Topological interactions will be generated in theories with compact extra dimensions where fermionic chiral zero modes have different localizations.

• This is the case in many warped extra dimension models where the right-handed top quark is typically localized away from the left-handed one.
• Using deconstruction techniques, we study the topological interactions in these models.
• These interactions appear as trilinear and quadrilinear gauge boson couplings in low energy effective theories with three or more sites, as well as in the continuum limit.