Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators

The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics.

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Autores principales:	Youngsun Choi, Choloong Hahn, Jae Woong Yoon, Seok Ho Song
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/973ea699fa7c4f61bfa3f891226cdc78
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spelling	oai:doaj.org-article:973ea699fa7c4f61bfa3f891226cdc782021-12-02T13:24:35ZObservation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators10.1038/s41467-018-04690-y2041-1723https://doaj.org/article/973ea699fa7c4f61bfa3f891226cdc782018-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-04690-yhttps://doaj.org/toc/2041-1723The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics.Youngsun ChoiCholoong HahnJae Woong YoonSeok Ho SongNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
description	The study of parity-time (PT) symmetric optical systems has recently attracted much attention. Here, the authors experimentally study an anti-PT symmetric circuit system and observe an exceptional point with an inverse PT symmetry breaking transition and energy-difference conserving dynamics.
format	article
author	Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song
author_facet	Youngsun Choi Choloong Hahn Jae Woong Yoon Seok Ho Song
author_sort	Youngsun Choi
title	Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
title_short	Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
title_full	Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
title_fullStr	Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
title_full_unstemmed	Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
title_sort	observation of an anti-pt-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/973ea699fa7c4f61bfa3f891226cdc78
work_keys_str_mv	AT youngsunchoi observationofanantiptsymmetricexceptionalpointandenergydifferenceconservingdynamicsinelectricalcircuitresonators AT choloonghahn observationofanantiptsymmetricexceptionalpointandenergydifferenceconservingdynamicsinelectricalcircuitresonators AT jaewoongyoon observationofanantiptsymmetricexceptionalpointandenergydifferenceconservingdynamicsinelectricalcircuitresonators AT seokhosong observationofanantiptsymmetricexceptionalpointandenergydifferenceconservingdynamicsinelectricalcircuitresonators
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Observation of an anti-PT-symmetric exceptional point and energy-difference conserving dynamics in electrical circuit resonators

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