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Creators/Authors contains: "Davies, Christine"

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  1. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review Letters)
    We present results for the dominant light-quark connected contribution to the long-distance window of the hadronic vacuum polarization (HVP) contribution to the muon g − 2 from lattice quantum chromodynamics. Specifically, with a new determination of the lattice scale on MILC’s physical-mass HISQ ensembles, using the Ω − baryon mass, we obtain a result of a μ l l , LD ( conn ) = 400.2 ( 2.3 ) stat ( 3.7 ) syst [ 4.3 ] total × 10 − 10 . Summing this result with our recent determinations of the light-quark connected contributions to the short- and intermediate-distance windows, we obtain a subpercent precision determination of the light-quark-connected contribution to HVP of a μ l l ( conn ) = 655.2 ( 2.3 ) stat ( 3.9 ) syst [ 4.5 ] total × 10 − 10 . Finally, as a consistency check, we verify that an independent analysis of the full contribution is in agreement with the sum of individual windows. We discuss our future plans for improvements of our HVP calculations to meet the target precision of the Fermilab g − 2 experiment. 
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    Free, publicly-accessible full text available July 1, 2026
  2. ; ; ; (, Lattice 2022)
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  3. ; ; ; ; (, LATTICE2021)
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  4. ; ; ; ; ; (, LATTICE2021)
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  5. ; ; ; ; ; ; ; ; ; ; et al (, The 39th International Symposium on Lattice Field Theory (Lattice2022))
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  6. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review D)
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  7. ; ; ; ; ; ; ; ; ; ; et al (, The 38th International Symposium on Lattice Field Theory (LATTICE2021))
    We report progress on calculating the contribution to the anomalous magnetic moment of the muon from the disconnected hadronic diagrams with light and strange quarks and the valence QED contribution to the connected diagrams. The lattice QCD calculations use the highly- improved staggered quark (HISQ) formulation. The gauge configurations were generated by the MILC Collaboration with four flavors of HISQ sea quarks with physical sea-quark masses. 
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  8. ; ; ; ; (, PoS LATTICE2018 C18-07-22 Proceedings)
    e-Print: arXiv:1902.03808 [hep-lat] 
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  9. ; ; ; ; ; ; ; (, EPJ Web of Conferences)
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  10. ; ; ; ; ; ; ; ; (, EPJ Web of Conferences)
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