Category Archives: Work

Unitarisation of EFT at the LHC

Unitarisation of EFT Amplitudes for Dark Matter Searches at the LHC

In this paper we discuss unitarity constrains for DM searches at LHC using EFT, also in the context of truncation, we find that in some regions of the parameters space unitarity gets broken at energies below the mass of the new mediator. We propose the K-matri Unitarisation framework to get amplitudes that respect the unitarity limit.