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Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron

The important consequences of the recent results of the numerical evaluations of eighth and tenth order QED contributions to the anomalous magnetic moment of electron are commented. The correctness of the results of the numerical evaluation of new eighth order QED corrections to the electron anomaly...

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Detalles Bibliográficos
Autor principal: Kataev, A L
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.86.013010
http://cds.cern.ch/record/1452580
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author Kataev, A L
author_facet Kataev, A L
author_sort Kataev, A L
collection CERN
description The important consequences of the recent results of the numerical evaluations of eighth and tenth order QED contributions to the anomalous magnetic moment of electron are commented. The correctness of the results of the numerical evaluation of new eighth order QED corrections to the electron anomaly are supported by the demonstration of their consistency with the new analytical expressions for the QED contributions to $a_e$ from the diagrams with fourth-order light-by-light scattering muon and tau-lepton loops. The consistency of the similar results are demonstrated in the case of eighth order massive dependent contribution to the muon anomalous magnetic moment.
id cern-1452580
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
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spelling cern-14525802019-09-30T06:29:59Zdoi:10.1103/PhysRevD.86.013010http://cds.cern.ch/record/1452580engKataev, A LAnalytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electronParticle Physics - PhenomenologyThe important consequences of the recent results of the numerical evaluations of eighth and tenth order QED contributions to the anomalous magnetic moment of electron are commented. The correctness of the results of the numerical evaluation of new eighth order QED corrections to the electron anomaly are supported by the demonstration of their consistency with the new analytical expressions for the QED contributions to $a_e$ from the diagrams with fourth-order light-by-light scattering muon and tau-lepton loops. The consistency of the similar results are demonstrated in the case of eighth order massive dependent contribution to the muon anomalous magnetic moment.arXiv:1205.6191CERN-PH-TH-2012-021oai:cds.cern.ch:14525802012-05-29
spellingShingle Particle Physics - Phenomenology
Kataev, A L
Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title_full Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title_fullStr Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title_full_unstemmed Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title_short Analytical eighth-order light-by-light QED contributions from leptons with heavier masses to the anomalous magnetic moment of electron
title_sort analytical eighth-order light-by-light qed contributions from leptons with heavier masses to the anomalous magnetic moment of electron
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.86.013010
http://cds.cern.ch/record/1452580
work_keys_str_mv AT kataeval analyticaleighthorderlightbylightqedcontributionsfromleptonswithheaviermassestotheanomalousmagneticmomentofelectron