Review Article

Higgs-Yukawa Model in Chirally Invariant Lattice Field Theory

Figure 5

(a) The dependence on the fermion mass of the upper and lower Higgs boson mass bounds, at the cutoff scale  TeV. Data points from lattice calculations are shown. Results for the lower bound without infinite-volume extrapolation, using only lattices, are also shown for comparison. The solid line results from a one-loop calculation of the effective potential, as explained in the text. (b) Effects of a operator with coupling for the lower bound of the Higgs boson mass, at various fermion masses and the cutoff scale  TeV. Three values of the coupling constant are plotted.
875612.fig.005a
(a)
875612.fig.005b
(b)