The Zoom link for the Sydney-CPPC seminars is https://uni-sydney.zoom.us/j/2980559069. The seminars are open to everyone.

Seminar

Tau Physics at Belle II

by Petar Kevin Rados (DESY)

Australia/Sydney
Description

Belle II is an intensity frontier experiment located at the SuperKEKB e+e collider in Japan. It operates at collision energies at or near the ϒ(4S) resonance and has so far collected around 575 fb-1 of data. This dataset contains around 530 million e+e- → 𝛕+𝛕- events, enabling a broad 𝛕 physics program. In this seminar, I will present recent results from Belle II on precision measurements of Standard Model parameters with 𝛕 decays. This includes the world-leading measurement of the 𝛕 mass and test of light-lepton universality. In addition, I will present the latest results and prospects for searches for New Physics in lepton-flavour violating 𝛕 decays.