A lattice Higgs-Yukawa Model with Overlap Fermions - Lattice Seminar
A lattice Higgs-Yukawa Model with Overlap Fermions - Lattice Seminar
A lattice Higgs-Yukawa Model with Overlap Fermions - Lattice Seminar
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UV fixed point is trivial: cutoff cannot be removed w/ non-zerointeractions.Triviality (upper) bound on m H (Daschen, Neuberger ‘83)(Luscher, Weisz ‘87):( Λln ≤m)A +Blng r +O(1)g rLarge-N f evidence that yukawa theory is also trivial (Kuti, et al‘07).Non-universal! Value of the bounds can vary by ∼ 20−30% <strong>with</strong>the <strong>lattice</strong> discretization. (Heller, et al. ‘93)No evidence for non-trivial f.p.’s at large coupling. (e.g. Weisz,Wolff ‘11).
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