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Reevaluation of the Hadronic Contributions to the Muon g-2 and to alpha(MZ)
We reevaluate the hadronic contributions to the muon magnetic anomaly, and to the running of the electromagnetic coupling constant at the Z-boson mass. We include new pi+pi- cross-section data from KLOE, all available multi-hadron data from BABAR, a reestimation of missing low-energy contributions u...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2010
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1140/epjc/s10052-010-1515-z https://dx.doi.org/10.1140/epjc/s10052-012-1874-8 http://cds.cern.ch/record/1300176 |