4 papers · 1 filter
When Two Loops Matter: Electroweak Precision in the SMEFT
Lukas Born, Admir Greljo, Anders Eller Thomsen
We identify a novel next-to-leading order renormalization effect in the dimension-six SMEFT with direct phenomenological impact. The Higgs-Yukawa operator that modifies the top-Hig…
Insights on the Cosmic Origin of Matter from Proton Stability
Admir Greljo, Xavier Ponce DÃaz, Anders Eller Thomsen
We investigate the phenomenology of a model in which the proton is rendered absolutely stable by an IR mechanism that remains robust against unknown quantum gravity effects. A line…
General Quartic -Function at Three Loops
Tom Steudtner, Anders Eller Thomsen
We determine the three-loop quartic -function for the most general renormalisable four-dimensional theories. A general parametrization of the -func…
Flavor Hierarchies From SU(2) Flavor and Quark-Lepton Unification
Admir Greljo, Anders Eller Thomsen, Hector Tiblom
In our recent attempt to explain flavor hierarchies [1], a gauged SU(2) flavor symmetry acting on left-handed fermions provides a ground to introduce three independent rank-one con…