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arXiv · 1710.06874

A precise determination of the HVP contribution to the muon anomalous magnetic moment from lattice QCD

Christoph Lehner
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Abstract

In this talk I present the current status of a precise first-principles calculation of the quark connected, quark disconnected, and leading QED and strong isospin-breaking contributions to the leading-order hadronic vacuum polarization by the RBC and UKQCD collaborations. The lattice data is also combined with experimental $e^+ e^-$ scattering data, consistency between the two datasets is checked, and a combined result with smaller error than the lattice data and $e^+ e^-$ scattering data individually is presented.

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Christoph Lehner. 2017-10-18. A precise determination of the HVP contribution to the muon anomalous magnetic moment from lattice QCD. https://doi.org/10.1051/epjconf%2F201817501024

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