15-19 June 2015
Asia/Novosibirsk timezone
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Contribution Oral presentation

Measuring the Leading order hadronic contributon to g-2 in the space like region

Speakers

  • Dr. Graziano VENANZONI

Primary authors

Content

I will present a novel approach (see http://arxiv.org/abs/1504.02228 [1] Phys. Lett. B46 (2015) 325-329), 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. This method can result in an alternative determination potentially competitive with the dispersive approach via time-like data. I will discuss its possible application at low energy e+e- machines like DAFNE, VEPP2000, BEPCII and SuperKEKB.