Journal
PHYSICS LETTERS B
Volume 746, Issue -, Pages 325-329Publisher
ELSEVIER
DOI: 10.1016/j.physletb.2015.05.020
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Funding
- MIUR-PRIN project [2010YJ2NYW]
- Department of Physics and Astronomy of the University of Padova
- European Program INVISIBLES [PITN-GA-2011-289442]
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We propose a novel approach to determine the leading hadronic corrections to the muon g-2. It consists in a measurement of the effective electromagnetic coupling in the space-like region extracted from Bhabha scattering data. We argue that this new method may become feasible at flavor factories, resulting in an alternative determination potentially competitive with the accuracy of the present results obtained with the dispersive approach via time-like data. (C) 2015 The Authors. Published by Elsevier B.V.
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