Dispersive determination of the HVP contribution to the muon g − 2
The determination of hadronic vacuum polarization (HVP) from e+e− → hadrons cross-section data, in the energy region relevant for the anomalous magnetic moment of the muon, has recently been challenged by lattice-QCD calculations, especially for the intermediate window in Euclidean time. In these pr...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | EPJ Web of Conferences |
Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2023/15/epjconf_fccp2023_01004.pdf |
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author | Hoferichter Martin |
author_facet | Hoferichter Martin |
author_sort | Hoferichter Martin |
collection | DOAJ |
description | The determination of hadronic vacuum polarization (HVP) from e+e− → hadrons cross-section data, in the energy region relevant for the anomalous magnetic moment of the muon, has recently been challenged by lattice-QCD calculations, especially for the intermediate window in Euclidean time. In these proceedings we review some frequently-asked questions on the comparison between data-driven and lattice-QCD evaluations of the HVP contribution. |
first_indexed | 2024-03-11T12:13:06Z |
format | Article |
id | doaj.art-cd43e672ad68499997762a81a98a36bb |
institution | Directory Open Access Journal |
issn | 2100-014X |
language | English |
last_indexed | 2024-03-11T12:13:06Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | EPJ Web of Conferences |
spelling | doaj.art-cd43e672ad68499997762a81a98a36bb2023-11-07T10:27:48ZengEDP SciencesEPJ Web of Conferences2100-014X2023-01-012890100410.1051/epjconf/202328901004epjconf_fccp2023_01004Dispersive determination of the HVP contribution to the muon g − 2Hoferichter Martin0Albert Einstein Center for Fundamental Physics, Institute for Theoretical Physics, University of BernThe determination of hadronic vacuum polarization (HVP) from e+e− → hadrons cross-section data, in the energy region relevant for the anomalous magnetic moment of the muon, has recently been challenged by lattice-QCD calculations, especially for the intermediate window in Euclidean time. In these proceedings we review some frequently-asked questions on the comparison between data-driven and lattice-QCD evaluations of the HVP contribution.https://www.epj-conferences.org/articles/epjconf/pdf/2023/15/epjconf_fccp2023_01004.pdf |
spellingShingle | Hoferichter Martin Dispersive determination of the HVP contribution to the muon g − 2 EPJ Web of Conferences |
title | Dispersive determination of the HVP contribution to the muon g − 2 |
title_full | Dispersive determination of the HVP contribution to the muon g − 2 |
title_fullStr | Dispersive determination of the HVP contribution to the muon g − 2 |
title_full_unstemmed | Dispersive determination of the HVP contribution to the muon g − 2 |
title_short | Dispersive determination of the HVP contribution to the muon g − 2 |
title_sort | dispersive determination of the hvp contribution to the muon g 2 |
url | https://www.epj-conferences.org/articles/epjconf/pdf/2023/15/epjconf_fccp2023_01004.pdf |
work_keys_str_mv | AT hoferichtermartin dispersivedeterminationofthehvpcontributiontothemuong2 |