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GRK 2044
Physikalisches Institut
Albert-Ludwigs-Universität Freiburg
Hermann-Herder-Str. 3
79104 Freiburg

+49 761 203 5715

Gilberto Colangelo - Muon g-2: review of the calculation of hadronic contributions

RTG seminar on November 17th, 2021

In the Standard Model calculation of the Muon g-2 the hadronic contributions are solely responsible for the final uncertainty. I will review the calculation of both the hadronic vacuum polarization (HVP) as well as the hadronic light-by-light (HLbL) contributions, with both the analytic as well as with the lattice approach. In particular, the discrepancy between the data-driven and lattice calculation of the HVP contribution is a puzzle of current high concern, which I will discuss in detail.

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