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

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Krylov reweighting: correct for finite expansion.Multiple-timescale Integration:◮ F p : Total force◮ F 1p : Psuedo-fermion◮ F 2p : ScalarForce strength1010.10.0100.5〈| ˜F p|〉〈| ˜F 1p|〉〈| ˜F 2p|〉1.5Squared <strong>lattice</strong> momentum ˆp 21Number of required appl. of MM †90807060504030201000Matrix appl. for W[Φ]Matrix appl. for W[Φ, ω]100200300400500Configuration index i MC600700(Gerhold, ‘10)
Set the scale using v phys = 246GeV. Λ = 1 a = vphysv RObtain the v.e.v from the rotated field (no ext. ‘trigger’ J)φ rot = 1 ( )0V | ∑ x( φ(x)| ) 0limV→∞ 〈φrot 〉 =vbare v is renormalizedv R = Z −1/2GvG = ∂∂pZ −12ReG−1G (p2 ) ∣∣p 2 =−m 2 G
Page 1 and 2: A lattice Higgs-Yukawa Model with O
Page 3 and 4: Collaborators:◮ DESY-Zeuthen, Ger
Page 5 and 6: Motivation◮ A heavy 4th gen. of q
Page 7 and 8: The 4G is not dead:◮ Most stringe
Page 9 and 10: Two questions we will ask:◮ How d
Page 11 and 12: IntroductionExamine the Higgs-Yukaw
Page 13 and 14: UV fixed point is trivial: cutoff c
Page 15 and 16: History of Higgs-Yukawa models on t
Page 17 and 18: Examine the free naive Fermion Prop
Page 19 and 20: Introduce pseudo-fermion fields ω.
Page 21: Preconditioning : Assume SSB ansatz
Page 25 and 26: 0.25TopBarTopCorrChiralLeftHandedGa
Page 27 and 28: OutlineMotivation/IntroductionHiggs
Page 29 and 30: Unstable states in F.V.If ‘alone
Page 31 and 32: 1.21HiggsPropagatormaxP1.00Correlat
Page 33 and 34: Perturbative CalculationsUse the sa
Page 35 and 36: 1000800700upper boundlower bound (p
Page 37 and 38: Electroweak baryongenisisWe live in
Page 39 and 40: Finite T transition(Kikukawa, et al
Page 41: ConclusionsEffects of a Heavy Fermi

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

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