Stability of the Higgs Sector in a Flavor-Inspired Multi-Scale Model

Understand

We analyze the stability of the Higgs sector of a three-site model with flavor-non-universal gauge interactions, whose spectrum of non-Standard-Model states spans three orders of magnitude.

• This model is inspired by deconstructing a five-dimensional theory where the generation index is in one-to-one relation to the position in the fifth dimension.
• It provides a good description of masses and mixing of the SM fermions in terms of scale hierarchies.
• We demonstrate that, within this construction, the mass term of the SM-like Higgs does not receive large corrections proportional to the highest mass scales.