Theory of the Hadronic Light-by-Light Contribution to Muon g-2

Abstract

I report on the theory, recent calculations and present status of the hadronic light-by-light contribution to muon g-2. In particular, I report on work done together with Eduardo de Rafael and Arkady Vainshtein where we get a^{HLbL} = (10.5 +- 2.6) x 10^{-10} as our present result for this quantity.

11 pages, Invited talk at "Sixth International Workshop on Chiral Dynamics", July 6-10, 2009, Bern, Switzerland

References in corpus (4)

• Measurement of the gamma gamma* --> pi0 transition form factor
• The Physics Case for the New Muon (g-2) Experiment
• Hadronic Light-by-Light Contribution to Muon g-2
• The Hadronic Light-by-Light Contribution to Muon g-2: A Short Review

Cited by in corpus (1)

• Hadronic light-by-light scattering in the muon g-2: a new short-distance constraint on pion exchange