A lattice study of a chirally invariant Higgs-Yukawa model including a higher dimensional ${\Phi }^6$-term

Abstract

We discuss the non-thermal phase structure of a chirally invariant Higgs-Yukawa model on the lattice in the presence of a higher dimensional ${\Phi }^6$-term. For the exploration of the phase diagram we use analytical, lattice perturbative calculations of the constraint effectice potential as well as numerical simulations. We also present first results of the effects of the ${\Phi }^6$-term on the lower Higgs boson mass bounds.

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Cited by in corpus (1)

• Impact of generalized Yukawa interactions on the lower Higgs mass bound