Asymptotically safe weak interactions

Understand

We emphasize that the electroweak interactions without a Higgs boson are very similar to quantum general relativity.

• The Higgs field could just be a dressing field and might not exist as a propagating particle.
• In that interpretation, the electroweak interactions without a Higgs boson could be renormalizable at the non-perturbative level because of a non-trivial fixed point.
• Tree-level unitarity in electroweak bosons scattering is restored by the running of the weak scale.