Measuring the weak mixing angle at the Belle II Experiment

by Lukas Grussbach

Thursday 11 Dec 2025, 09:30 → 10:30 Europe/Berlin

E18/ENE Seminar Room 3268 (TUM PH)

In 2002, the NuTeV experiment measured a value of the weak mixing angle that was almost three standard deviations above the standard model expectation. We are trying to perform a similar measurement at Belle II to shed some light on this from a different perspective. I will give an overview of the analysis procedure and then talk about the track finding systematic uncertainty.