Topological features without a lattice in Rashba spin-orbit coupled atoms

Here, the authors study topology in spin-orbit coupled 87Rb atoms by using time domain spectroscopy and quantum state tomography. They measure full quantum state to extract the Berry phase of the system and show signatures of a half-integer Chern index.

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Autores principales:	A. Valdés-Curiel, D. Trypogeorgos, Q.-Y. Liang, R. P. Anderson, I. B. Spielman
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/f892a2c85ac64e1294943c0904069c0b
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spelling	oai:doaj.org-article:f892a2c85ac64e1294943c0904069c0b2021-12-02T14:16:40ZTopological features without a lattice in Rashba spin-orbit coupled atoms10.1038/s41467-020-20762-42041-1723https://doaj.org/article/f892a2c85ac64e1294943c0904069c0b2021-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-20762-4https://doaj.org/toc/2041-1723Here, the authors study topology in spin-orbit coupled 87Rb atoms by using time domain spectroscopy and quantum state tomography. They measure full quantum state to extract the Berry phase of the system and show signatures of a half-integer Chern index.A. Valdés-CurielD. TrypogeorgosQ.-Y. LiangR. P. AndersonI. B. SpielmanNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q A. Valdés-Curiel D. Trypogeorgos Q.-Y. Liang R. P. Anderson I. B. Spielman Topological features without a lattice in Rashba spin-orbit coupled atoms
description	Here, the authors study topology in spin-orbit coupled 87Rb atoms by using time domain spectroscopy and quantum state tomography. They measure full quantum state to extract the Berry phase of the system and show signatures of a half-integer Chern index.
format	article
author	A. Valdés-Curiel D. Trypogeorgos Q.-Y. Liang R. P. Anderson I. B. Spielman
author_facet	A. Valdés-Curiel D. Trypogeorgos Q.-Y. Liang R. P. Anderson I. B. Spielman
author_sort	A. Valdés-Curiel
title	Topological features without a lattice in Rashba spin-orbit coupled atoms
title_short	Topological features without a lattice in Rashba spin-orbit coupled atoms
title_full	Topological features without a lattice in Rashba spin-orbit coupled atoms
title_fullStr	Topological features without a lattice in Rashba spin-orbit coupled atoms
title_full_unstemmed	Topological features without a lattice in Rashba spin-orbit coupled atoms
title_sort	topological features without a lattice in rashba spin-orbit coupled atoms
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f892a2c85ac64e1294943c0904069c0b
work_keys_str_mv	AT avaldescuriel topologicalfeatureswithoutalatticeinrashbaspinorbitcoupledatoms AT dtrypogeorgos topologicalfeatureswithoutalatticeinrashbaspinorbitcoupledatoms AT qyliang topologicalfeatureswithoutalatticeinrashbaspinorbitcoupledatoms AT rpanderson topologicalfeatureswithoutalatticeinrashbaspinorbitcoupledatoms AT ibspielman topologicalfeatureswithoutalatticeinrashbaspinorbitcoupledatoms
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Topological features without a lattice in Rashba spin-orbit coupled atoms

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