Title
Non-Hermitian physics and PT symmetry
Document Type
Article
Publication Date
1-5-2018
Abstract
In recent years, notions drawn from non-Hermitian physics and parity–time (PT) symmetry have attracted considerable attention. In particular, the realization that the interplay between gain and loss can lead to entirely new and unexpected features has initiated an intense research effort to explore non-Hermitian systems both theoretically and experimentally. Here we review recent progress in this emerging field, and provide an outlook to future directions and developments.
Publication Title
Nature Physics
Recommended Citation
El-Ganainy, R.,
Makris, K. G.,
Khajavikhan, M.,
Musslimani, Z. H.,
Rotter, S.,
&
Christodoulides, D. N.
(2018).
Non-Hermitian physics and PT symmetry.
Nature Physics,
14, 11-19.
http://doi.org/10.1038/nphys4323
Retrieved from: https://digitalcommons.mtu.edu/physics-fp/147
Version
Postprint