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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Phase structure (e.g. Gerhold, Jansen ‘07): two order parameters(m,s).˜κN0.20.10-0.1-0.2-0.30SYMAFM24FMỹ NL = 8L = 66AFM810˜κN-0.45FMỹ NSYMAFML = 8LO Large-N f and N f = 10 MC results for fixed λ. Dashed (2ndorder) and solid (1st order) lines are phase transtions.We study the model in the (spontaenously broken)m = v ≠ 0,s = 0 FM phase.0.20.10-0.1-0.2-0.3◮ <strong>Fermions</strong> aquire a mass : m f ∼ yv◮ Spectrum: fermion, goldstones, and a massive scalar (<strong>Higgs</strong>)101520253035