Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon’s anomalous magnetic moment.

McNeile, Craig; Bazavov, Alexei; Davies, Christine; DeTar, Carleton; El-Khadra, Aida X; Gottlieb, Steven; Hatton, Dan; Jeong, Hwancheol; Kronfeld, Andreas; Lepage, Peter; Ray, Gaurav; Simone, James N.; Vaquero, Alejandro; on behalf of Fermilab Lattice, HPQCD, and MILC Collaborations,

doi:10.22323/1.396.0039

Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Poster

Progress report on computing the disconnected QCD and the QCD plus QED hadronic contributions to the muon’s anomalous magnetic moment.

C. McNeile*, A. Bazavov, C. Davies, C. DeTar, A.X. El-Khadra, S. Gottlieb, D. Hatton, H. Jeong, A. Kronfeld, P. Lepage, G. Ray, J.N. Simone, A. Vaquero on behalf of Fermilab Lattice, HPQCD, and MILC Collaborations

Full text: pdf

Pre-published on: May 16, 2022

Published on: July 08, 2022

Abstract

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.

DOI: https://doi.org/10.22323/1.396.0039

How to cite

Metadata are provided both in "article" format (very similar to INSPIRE) as this helps creating very compact bibliographies which can be beneficial to authors and readers, and in "proceeding" format which is more detailed and complete.

Open Access

Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.