Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet

Topological edge states can emerge not only in a fermionic electron system but also in a bosonic system. Here, Nawa et al. report topologically nontrivial triplon bands in a two-dimensional dimerized quantum antiferromagnet Ba2CuSi2O6Cl2, suggesting a bosonic realization of the coupled Su-Schrieffer...

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Autores principales:	Kazuhiro Nawa, Kimihiko Tanaka, Nobuyuki Kurita, Taku J. Sato, Haruki Sugiyama, Hidehiro Uekusa, Seiko Ohira-Kawamura, Kenji Nakajima, Hidekazu Tanaka
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/3739820887e74dcf8e2d2efc420d2d3f
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spelling	oai:doaj.org-article:3739820887e74dcf8e2d2efc420d2d3f2021-12-02T15:35:53ZTriplon band splitting and topologically protected edge states in the dimerized antiferromagnet10.1038/s41467-019-10091-62041-1723https://doaj.org/article/3739820887e74dcf8e2d2efc420d2d3f2019-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-10091-6https://doaj.org/toc/2041-1723Topological edge states can emerge not only in a fermionic electron system but also in a bosonic system. Here, Nawa et al. report topologically nontrivial triplon bands in a two-dimensional dimerized quantum antiferromagnet Ba2CuSi2O6Cl2, suggesting a bosonic realization of the coupled Su-Schrieffer-Heeger model.Kazuhiro NawaKimihiko TanakaNobuyuki KuritaTaku J. SatoHaruki SugiyamaHidehiro UekusaSeiko Ohira-KawamuraKenji NakajimaHidekazu TanakaNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Kazuhiro Nawa Kimihiko Tanaka Nobuyuki Kurita Taku J. Sato Haruki Sugiyama Hidehiro Uekusa Seiko Ohira-Kawamura Kenji Nakajima Hidekazu Tanaka Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
description	Topological edge states can emerge not only in a fermionic electron system but also in a bosonic system. Here, Nawa et al. report topologically nontrivial triplon bands in a two-dimensional dimerized quantum antiferromagnet Ba2CuSi2O6Cl2, suggesting a bosonic realization of the coupled Su-Schrieffer-Heeger model.
format	article
author	Kazuhiro Nawa Kimihiko Tanaka Nobuyuki Kurita Taku J. Sato Haruki Sugiyama Hidehiro Uekusa Seiko Ohira-Kawamura Kenji Nakajima Hidekazu Tanaka
author_facet	Kazuhiro Nawa Kimihiko Tanaka Nobuyuki Kurita Taku J. Sato Haruki Sugiyama Hidehiro Uekusa Seiko Ohira-Kawamura Kenji Nakajima Hidekazu Tanaka
author_sort	Kazuhiro Nawa
title	Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
title_short	Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
title_full	Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
title_fullStr	Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
title_full_unstemmed	Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
title_sort	triplon band splitting and topologically protected edge states in the dimerized antiferromagnet
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/3739820887e74dcf8e2d2efc420d2d3f
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Triplon band splitting and topologically protected edge states in the dimerized antiferromagnet

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