Testing non-classical theories of electromagnetism with ion interferometry

Abstract

We discuss using a table-top ion interferometer to search for deviations from Coulomb's inverse-square law. Such deviations would result from non-classical effects such at a non-zero photon rest mass. We discuss the theory behind the proposed measurement, explain which fundamental, experimentally controllable parameters are the relevant figures of merit, and calculate the expected performance of such a device in terms of these parameters. The sensitivity to deviations in the exponent of the inverse-square law is predicted to be a few times $10^{-22}$, an improvement by five orders of magnitude over current experiments. It could measure a non-zero photon rest mass smaller than $9\times 10^{-50}$ grams, nearly 100 times smaller than current laboratory experiments.

4 pages, 2 figures

References in corpus (2)

• The Hierarchy Problem and New Dimensions at a Millimeter
• Scaling and Suppression of Anomalous Quantum Decoherence in Ion Traps

Cited by in corpus (8)

• Matter-gravity couplings and Lorentz violation
• How can one probe Podolsky Electrodynamics?
• Quantum effects of Aharonov-Bohm type and noncommutative quantum mechanics
• Antimatter, the SME, and Gravity
• Thermodynamics of a Photon Gas in Nonlinear Electrodynamics
• Waves in Bopp-Landé-Thomas-Podolsky generalized electrodynamics
• Momentum of electromagnetic fields, speed of light in moving media, and the photon mass
• Antimatter-Gravity Couplings, and Lorentz Symmetry