Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid

Topologically protected pseudospin transport is difficult to implement for bosonic systems due to the lack of symmetry-protected pseudospins. Here, Bleu et al. propose robust valley pseudospin transport, truly topologically protected by the winding of a quantum vortex propagating between two stagger...

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Main Authors:	O. Bleu, G. Malpuech, D. D. Solnyshkov
Format:	article
Language:	EN
Published:	Nature Portfolio 2018
Subjects:	Science Q
Online Access:	https://doaj.org/article/46c06fd8265742b8b7021eddaf8a7ee4
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id	oai:doaj.org-article:46c06fd8265742b8b7021eddaf8a7ee4
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spelling	oai:doaj.org-article:46c06fd8265742b8b7021eddaf8a7ee42021-12-02T16:56:55ZRobust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid10.1038/s41467-018-06520-72041-1723https://doaj.org/article/46c06fd8265742b8b7021eddaf8a7ee42018-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-06520-7https://doaj.org/toc/2041-1723Topologically protected pseudospin transport is difficult to implement for bosonic systems due to the lack of symmetry-protected pseudospins. Here, Bleu et al. propose robust valley pseudospin transport, truly topologically protected by the winding of a quantum vortex propagating between two staggered honeycomb lattices.O. BleuG. MalpuechD. D. SolnyshkovNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q O. Bleu G. Malpuech D. D. Solnyshkov Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
description	Topologically protected pseudospin transport is difficult to implement for bosonic systems due to the lack of symmetry-protected pseudospins. Here, Bleu et al. propose robust valley pseudospin transport, truly topologically protected by the winding of a quantum vortex propagating between two staggered honeycomb lattices.
format	article
author	O. Bleu G. Malpuech D. D. Solnyshkov
author_facet	O. Bleu G. Malpuech D. D. Solnyshkov
author_sort	O. Bleu
title	Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
title_short	Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
title_full	Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
title_fullStr	Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
title_full_unstemmed	Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid
title_sort	robust quantum valley hall effect for vortices in an interacting bosonic quantum fluid
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/46c06fd8265742b8b7021eddaf8a7ee4
work_keys_str_mv	AT obleu robustquantumvalleyhalleffectforvorticesinaninteractingbosonicquantumfluid AT gmalpuech robustquantumvalleyhalleffectforvorticesinaninteractingbosonicquantumfluid AT ddsolnyshkov robustquantumvalleyhalleffectforvorticesinaninteractingbosonicquantumfluid
_version_	1718382677226160128

Robust quantum valley Hall effect for vortices in an interacting bosonic quantum fluid

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