Magnetic and Electric Dipole Constraints on Extra Dimensions and Magnetic Fluxes

Abstract

The propagation of charged particles and gauge fields in a compact extra dimension contributes to $g-2$ of the charged particles. In addition, a magnetic flux threading this extra dimension generates an electric dipole moment for these particles. We present constraints on the compactification size and on the possible magnetic flux imposed by the comparison of data and theory of the magnetic moment of the muon and from limits on the electric dipole moments of the muon, neutron and electron.

arXiv comment11 pages, 5 figures, revtex 4

References in corpus (3)

• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• Effects of Kaluza-Klein Excitations on g_μ-2
• Muon anomalous magnetic moment in a Calculable Model with one Extra Dimension

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• Mass splittings of SU(3) baryons within a chiral soliton model
• Magnetic effects on spontaneous symmetry breaking/restoration in a toroidal topology
• Spontaneous symmetry restoration in a field theory at finite chemical potential in a toroidal topology
• Influence of external magnetic field, finite-size effects and chemical potential on the phase transition of a complex scalar field
• Model with Possible Fields Generated by Higher Dimensional Superconducting Cosmic Strings