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arXiv · 2505.24617

Probing emergent axion electrodynamics with waveguide apparatus

André H. Gomes·Winder A. Moura-Melo
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Abstract

We demonstrate that a conventional hollow conductor waveguide filled with a material exhibiting the coexistence of chiral magnetic and anomalous quantum Hall effects supports the propagation of transverse electromagnetic modes. This simple setup provides a direct and optically feasible method to probe the simultaneous presence of these phenomena, potentially enabling the detection of an emergent axion-like field within condensed matter systems.

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André H. Gomes, Winder A. Moura-Melo. 2025-05-30. Probing emergent axion electrodynamics with waveguide apparatus. https://doi.org/10.1103/6v6c-4d7w

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