Exceptional Points in Parity-Time-Symmetric Subwavelength Metamaterials

Habib Ammari, Bryn Davies, Erik Orvehed Hiltunen, Hyundae Lee, Sanghyeon Yu. Exceptional Points in Parity-Time-Symmetric Subwavelength Metamaterials. SIAM J. Math. Analysis, 54(6):6223-6253, 2022. [doi]

Abstract

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