Lepton anomalous magnetic moments - a theory update

Abstract

Standard Model contributions to the electron, muon, and tau lepton anomalous magnetic moments, a_l=(g_l-2)/2, are reviewed and updated. The fine structure constant is obtained from the electron g_e-2 and used to refine the QED contribution to the muon g_mu-2. Recent advances in electroweak and hadronic effects on g_mu-2 are summarized. Examples of ``New Physics'' probed by the a_mu Brookhaven experiment E821 are outlined. The prediction for a_tau is also given.

8 pages; invited talk at the 5th International Workshop on Tau Lepton Physics (Tau'98), September 1998, Santander, Spain

References in corpus (1)

• Constraints on anomalous gauge couplings from present LEP1 and future LEP2, BNL data

Cited by in corpus (51)

• The Muon g-2
• Muon Decay and Physics Beyond the Standard Model
• Precise Measurement of the Positive Muon Anomalous Magnetic Moment
• The Muon Anomalous Magnetic Moment: A Harbinger For "New Physics"
• Updated Estimate of the Muon Magnetic Moment Using Revised Results from e+e- Annihilation
• The Physics of Hadronic Tau Decays
• Supersymmetric Dark Matter and Yukawa Unification
• Predictions for g-2 of the muon and alpha_QED(M_Z^2)
• The Standard Model Prediction of the Muon Anomalous Magnetic Moment
• Review of the Phenomenology of Noncommutative Geometry
• Theory of the tau lepton anomalous magnetic moment
• Two-loop Neutrino Mass Generation and its Experimental Consequences
• Implications of muon anomalous magnetic moment for supersymmetric dark matter
• The SM prediction of g-2 of the muon
• Upper Limits on Sparticle Masses from g-2 and the Possibility for Discovery of Supersymmetry at Colliders and in Dark Matter Searches
• A nonsupersymmetric resolution of the anomalous muon magnetic moment
• A light complex scalar for the electron and muon anomalous magnetic moments
• Resolving electron and muon $g-2$ within the 2HDM
• Muon and tau anomalies updated
• Precise mass-dependent QED contributions to leptonic g-2 at order alpha^2 and alpha^3
• $b-\tau$ Unification, $g_{\mu }-2$, the $b\to s+\gamma$ Constraint and Nonuniversalities
• General Flavor Blind MSSM and CP Violation
• Improved Measurement of the Positive Muon Anomalous Magnetic Moment
• Charge-breaking constraints on left-right mixing of stau's
• Constraints on Explicit CP Violation from the Brookhaven Muon g-2 Experiment
• The Muon Anomalous Magnetic Moment from a Generic Charged Higgs with SUSY
• Lepton Flavor Violating Z Decays in the Zee Model
• Electron, muon and tau magnetic moments: a theoretical update
• Improved constraints on supersymmetric dark matter from muon g-2
• A simple way to generate high order vacuum graphs
• Muon anomalous magnetic moment confronts exotic fermions and gauge bosons
• Implications of the Muon Anomalous Magnetic Moment for Supersymmetry
• Updated Implications of the Muon Anomalous Magnetic Moment for Supersymmetry
• Scalar mesons and the muon anomaly
• Interpreting the New Brookhaven g_mu - 2 Result
• Naturalness Bounds on Dipole Moments from New Physics
• Prospects for e+e- physics at Frascati between the phi and the psi
• Analyticity in a phenomenology of electro-weak structure of hadrons
• Neutrino masses and magnetic moments of electron and muon in the Zee Model
• Resummations with renormalon effects for the hadronic vacuum polarization contribution to the muon (g-2)
• Slepton Flavor Nonuniversality, the Muon EDM and its Proposed sensitive Search at Brookhaven
• The tau lepton anomalous magnetic moment
• Constraining new physics in the Tev range by the recent BNL measurement of (g-2)_μ
• Recent Muon g-2 Result in Deflected Anomaly-Mediated Supersymmetry Breaking
• Probing physics beyond the standard model from lepton sector
• Evidence for radiative generation of lepton masses
• Heavy $Z^{\prime }$ Bosons in the Secluded $U(1{)}^{\prime }$ Model at Hadron Colliders
• Chiral Lagrangians
• Muon g-2 and Implications for Supersymmetry
• Recent Progress on the BNL Muon g-2 Experiment
• Electroweak Precision Tests