Speaker
Shaun Lahert
(University of Utah)
Description
We present an update, from the Fermilab Lattice, HPQCD, and MILC collaborations, of our results for the hadronic vacuum polarization contribution to the muon’s anomalous magnetic moment. Preliminary results for light-quark-connected contributions to the intermediate and long-distance window quantities employ new, low-mode-improved, data sets on our finest ensembles. We also present updated results for sub-leading contributions. The calculations are performed on 2+1+1 highly-improved staggered quark (HISQ) ensembles with physical pion mass at a range of lattice spacings (0.15fm-0.06fm).
| Topical area | Quark and Lepton Flavor Physics |
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Primary authors
HPQCD, MILC collaboration Fermilab Lattice
Shaun Lahert
(University of Utah)