Effective Field Theory of Chirally-Enhanced Muon Mass and Dipole Operators

Abstract

We study corrections to observables related to the muon in the context of models of new physics which generate mass-enhanced corrections to the muon dipole moments. Working in the Standard Model effective theory, we demonstrate a correlation between the decay of the Higgs boson to muons, and the magnetic and electric dipole moments of the muon generated by the dominant matching corrections. This defines a novel way to classify predictions for a wide variety of models of new physics based on the pattern of deviations of these three observables. In particular, when applied to specific models we find that this correlation has a potential to rule out whole models or set upper bounds on the scale of new physics motivated by the muon anomalous magnetic moment.

28 pages + appendices, 8 figures. v2: Matches published version

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Cited by in corpus (8)

• The Muon Magnetic Moment and Physics Beyond the Standard Model
• Predictions for Muon Electric and Magnetic Dipole Moments from $h\to {\mu }^{+}{\mu }^{-}$ in Two-Higgs-Doublet Models with New Leptons
• Multi Higgs Boson Signals of a Modified Muon Yukawa Coupling at a Muon Collider
• Two-Higgs Doublet Model Effective Field Theory
• The Electric Dipole Moment of the electron in the decoupling limit of the aligned Two-Higgs Doublet Model
• On-shell Renormalization with Vector-like Leptons, One-loop Muon-Higgs Coupling and Muon g-2
• HEFT approach to investigate the muon g-2 anomaly at a muon collider
• From Higgs physics to lepton flavour violation: current bounds and future prospects for vector-like lepton models