Tau Physics

General references

• Precision Tau Physics: review by A. Pich
• Tau-lepton Physics at the FCC-ee circular e+e− Collider: Mogens Dam, proceedings TAU’2018

Case studies

• The measurement of the tau lifetime: accuracy of the construction and the alignment of the vertex detector
• The measurement of the tau mass: track momentum scale (in a multi-track collimated environment)
• The measurement of the tau leptonic branching fractions: electron and muon identification
• Tau polarisation and exclusive branching fractions: reconstruction of photons, π0s and other neutral particles, K/π separation
• Lepton Flavor violation in Z and tau decays: lepton momentum scale