22–27 Sept 2024
Maison des Congrès
Europe/Zurich timezone

Asymptotic Safety and Vacuum Stability in the Litim-Sannino Model

24 Sept 2024, 10:20
40m
Maison des Congrès

Maison des Congrès

Chem. des Grandes Isles 7, 1865 Ormont-Dessus Les Diablerets Switzerland

Speaker

Tom Steudtner

Description

I will review the progress in the Litim-Sannino model, where Asymptotic Safety occurs in a perturbatively controlled manner. Recent computations of three- and four-loop RGEs has opened new pathways to estimate the width of the UV conformal window. I will discuss the methods and phenomena constraining the window. In this regard, the stability of the scalar potential is an important observable. I will present how high-quality predictions are obtained from the quantum-improved potential.

Presentation materials