Hadronic contributions to the muon $g-2$ in holographic QCD

Abstract

We discuss the recent progress made in using bottom-up holographic QCD models in calculating hadronic contributions to the anomalous magnetic moment of the muon, in particular the hadronic light-by-light scattering contribution, where holographic QCD naturally satisfies the Melnikov-Vainshtein constraint by an infinite series of axial vector meson contributions.

Comments: Proceedings contribution for the Workshop FCCP2022, Anacapri, Italy, Sep 22-24, 2022, to appear in EPJ Web of Conferences. 8 pages, 8 figures, 2 tables; v2: minor updates in table 2