Münster 2017 – scientific programme

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T: Fachverband Teilchenphysik

T 47: Eingeladene Vorträge 1

T 47.1: Semi-Invited Talk

Tuesday, March 28, 2017, 14:00–14:27, H 1

Falsifying High-Scale Baryogenesis — •Julia Harz — Sorbonne Universités, Institut Lagrange de Paris (ILP), 98bis Boulevard Arago, F-75014 Paris, France — Sorbonne Universités, UPMC Univ Paris 06, UMR 7589, LPTHE, F-75005 Paris, France — CNRS, UMR 7589, LPTHE, F-75005 Paris, France

One of the open fundamental questions which points towards physics beyond the standard model is the baryon asymmetry of our Universe, which can be experimentally quantified by the baryon-to-photon ratio. Given the multiplicity of models, a way to push our field further is to think about strategies how to test or at least to falsify certain ideas or theories. I will give a brief overview of different ways to directly test certain models of leptogenesis. Mainly, I will focus on model independent approaches combining LHC physics, neutrinoless double beta decay, and searches for lepton flavour violation in order to falsify high-scale models of baryogenesis. I will conclude by commenting on their limitations.