Conformal Unification To The Standard Model
By adding a suitable gravitational term to the standard model action with gravitational coupling, the theory develops a local conformal (Weyl) invariance in the unitary gauge for the local SU(2). The gauge is fixed by requiring the Higgs scalar to be a constant. This mechanism generates the masses for the vector bosons and matter fields with no physical degrees of freedom for the Higgs. The gravity sector can be decoupled in the weak field limit and the resulting quantum field theory can be argued renormalizable in the unbroken SU(2) phase.
Read more about this topic: Conformal Gravity
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