A lattice Higgs-Yukawa Model with Overlap Fermions - Lattice Seminar

Perturbative CalculationsUse the same regulator: Lattice perturbation theory w/ D ovFinite volume: ∫ d 4 p → ∑ˆp µ, Large-N f limit.Constraint Effective Potential(Fukuda, Kryiakopoulos ‘75):VU(v) = [ S φ [v]−N f logdetM[v] ][ 1+O(N −1f) ]M H from curvature at the minimum.mH 2 = 8λv2 − 1 v U′ F (v)+U′′ F (v)U F (v) = −2N ∑flogVT ∣ ν+ (p)+y t v ( 1− ν+ (p)) ∣ 2∣∣ +2ρplog∣ ν+ (p)+y b v ( 1− ν+ (p)) ∣ 2∣∣2ρ