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Embedded States in the Continuum for PT -Symmetric Systems

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Date

2014

Authors

Molina, Mario I
Kivshar, Yuri

Journal Title

Journal ISSN

Volume Title

Publisher

Blackwell Publishing Ltd

Abstract

We introduce the novel concept of a bound state in the continuum (BIC) for a binary lattice satisfying the PT-symmetry condition. We show how to build such state and the local potential necessary to sustain it. We find that an appropriate choice of the envelope function can bring the system from a PT-symmetric phase into a Hermitian one. For more general envelope functions, the BIC can still be created but the bounded state will force the system to undergo the PT-symmetry breaking transition.

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Citation

URI

http://hdl.handle.net/1885/60024

Collections

ANU Research Publications

Source

Studies in Applied Mathematics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1111/sapm.12058

Restricted until

2037-12-31

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01_Molina_Embedded_States_in_the_2014.pdf (1.3 MB)

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