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arXiv · 2011.04469

Scattering theory for stationary materials with $\mathcal{PT}$ symmetry

Paulo Brandão·Olga Korotkova
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Abstract

A theoretical framework is developed for scattering of scalar radiation from stationary, three-dimensional media with correlation functions of scattering potentials obeying $\mathcal{PT}$-symmetry. It is illustrated that unlike in scattering from deterministic $\mathcal{PT}$-symmetric media, its stationary generalization involves two mechanisms leading to symmetry breaking in the statistics of scattered radiation, one stemming from the complex-valued medium realizations and the other - from the complex-valued degree of medium's correlation.

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Paulo Brandão, Olga Korotkova. 2020-11-06. Scattering theory for stationary materials with $\mathcal{PT}$ symmetry. https://doi.org/10.1103/physreva.103.013502

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