28 July 2024 to 3 August 2024
Europe/London timezone

Short- and intermediate-distance HVP contributions to muon g-2

31 Jul 2024, 12:15
20m
Talk Quark and Lepton Flavour Physics Quark and lepton flavour physics

Speaker

Shaun Lahert

Description

We report on the Fermilab Lattice, HPQCD and MILC collaboration effort to compute the hadronic vacuum polarization correction to the muon g-2. In particular, we present new results for the connected light-quark, strange, and charm contributions to the short- and intermediate-window quantities. For the short-distance observables, we compare with results from perturbative QCD. We outline our calculational strategy for obtaining our completely updated determination of the HVP, including isospin-breaking corrections, which are described in separate talks. All the calculations are performed on 2+1+1 highly-improved staggered-quark (HISQ) ensembles with a physical pion mass.

Primary authors

Fermilab Lattice HPQCD and MILC Collaboration Shaun Lahert

Presentation materials