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Numerical Simulations of an SU(2)L x SU(2)R-symmetric Higgs-Yukawa Model on the QUADRICS Q16

M, :, Plagge, D. Talkenberger

hep-latarXiv:hep-lat/9412082

Abstract

We report on our work on the SU(2)L x SU(2)R symmetric Higgs Yukawa Model with mirror fermion action. Our model describes a fermion Higgs system in the limit of vanishing gauge coupling. Setting the bare Yukawa coupling of the mirror fermions Gχto zero, we want to determine the triviality bounds on the renormalized Yukawa coupling of the fermions GRψ and the scalar self-coupling gR on 83x16 and 163x32 lattices.

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