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Improved Determination of the Hadronic Contribution to the Muon (g-2) and to $\alpha(M_Z)$ Using new Data from Hadronic $\tau$ Decays

We have reevaluated the hadronic contribution to the anomalous magnetic moment of the muon (g-2) and to the running of the QED fine structure constant alpha(s) at s=M_Z**2. We incorporated new data from hadronic tau decays, recently published by the ALEPH Collaboration. In addition, compared to prev...

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Detalles Bibliográficos
Autores principales:	Alemany, Ricard, Davier, Michel, Hocker, Andreas
Lenguaje:	eng
Publicado:	1997
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1007/s100520050127 http://cds.cern.ch/record/321628

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