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- TitleLattice perturbation theory of Brillouin fermions, Stout smearing, and Wilson flow and its application to the fermion self-energy and c SW at one-loop order / Maximilian Ammer
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- Description1 Online-Ressource (147 Seiten) Diagramme
- Institutional NoteBergische Universität Wuppertal, Dissertation, 2024
- AnnotationTag der Verteidigung: 11.10.2024"SW" im Titel tiefergestellt zum c
- Defended on2024-10-11
- LanguageEnglish
- Document typeDissertation (PhD)
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In this thesis the Feynman rules of the Brillouin action are derived. Furthermore stout smearing and the gradient flow of the Wilson gauge action are perturbatively expanded to order $g_0 3$. It is shown how to include perturbative stout smearing or the Wilson flow in the Feynman rules of a fermion action. These are then applied to the one-loop calculations of the fermion self energy and the clover improvement coefficient $c_{SW}$ for both Wilson and Brillouin fermions and with both Wilson and Lüscher-Weisz gauge background.
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