Theorem: A Static Magnetic N-pole Becomes an Oscillating Electric N-pole in a Cosmic Axion Field

TL;DR

The paper demonstrates that a cosmic axion field causes any static magnetic N-pole to develop an oscillating electric N-moment, linking axion physics with classical electrodynamics.

Contribution

It provides a simple, accessible derivation showing how axion fields induce oscillating electric moments in static magnetic sources.

Findings

Static magnetic N-poles develop oscillating electric moments in axion fields.

The result is derived directly from classical Maxwell equations with axion source terms.

The derivation is accessible to those with basic graduate-level electrodynamics knowledge.

Abstract

We show for the classical Maxwell equations, including the axion electromagnetic anomaly source term, that a cosmic axion field induces an oscillating electric N-moment for any static magnetic N-moment. This is a straightforward result, accessible to anyone who has taken a first year graduate course in electrodynamics.