6533b857fe1ef96bd12b38b2
RESEARCH PRODUCT
Leptons and QCD
Antonio Pichsubject
Nuclear physicsQuantum chromodynamicsPhysicsNuclear and High Energy PhysicsParticle physicsMuonAnomalous magnetic dipole momentHigh Energy Physics::PhenomenologyHadronStrong couplingHigh Energy Physics::ExperimentLeptonStandard Modeldescription
Three important QCD-related aspects of the τ and μ dynamics are reviewed: the determination of the strong coupling from the hadronic tau decay width, leading to the updated value αs(mτ2)=0.331±0.013; the measurement of |Vus| through the Cabibbo-suppressed decays of the τ, and the Standard Model prediction for the muon anomalous magnetic moment.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2015-03-01 | Nuclear and Particle Physics Proceedings |