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Triangle Anomaly and the Muon g-2

2003/10/23 by Andrzej Czarnecki, William J. Marciano, Arkady Vainshtein
Physics and Astronomy · #hep-ph

paper · pdf

published as Acta Phys.Polon. B34 (2003) 5669-5678 · 9 pages, latex

arxiv created 2003/10/23 · arxiv updated 2009/12/01

Abstract

Hadronic electroweak corrections to the muon anomalous magnetic moment (g-2) are reviewed. Emphasis is on clarification of discrepancies among various published studies. A theorem on non-renormalization of the transversal part of a correlator of two vector currents and an axial current is reviewed and its consequences in the form of superconvergent sum rules are discussed.

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