Measuring topology from dynamics by obtaining the Chern number from a linking number

The connection between the topological properties of the ground state and non-equilibrium dynamics remains obscure. Here, Tarnowski et al. define and measure a linking number between static and dynamical vortices, which directly corresponds to the ground-state Chern number.

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Autores principales:	Matthias Tarnowski, F. Nur Ünal, Nick Fläschner, Benno S. Rem, André Eckardt, Klaus Sengstock, Christof Weitenberg
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/2f4cab30e3fc47d1b518e04fea4016fe
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spelling	oai:doaj.org-article:2f4cab30e3fc47d1b518e04fea4016fe2021-12-02T14:35:50ZMeasuring topology from dynamics by obtaining the Chern number from a linking number10.1038/s41467-019-09668-y2041-1723https://doaj.org/article/2f4cab30e3fc47d1b518e04fea4016fe2019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09668-yhttps://doaj.org/toc/2041-1723The connection between the topological properties of the ground state and non-equilibrium dynamics remains obscure. Here, Tarnowski et al. define and measure a linking number between static and dynamical vortices, which directly corresponds to the ground-state Chern number.Matthias TarnowskiF. Nur ÜnalNick FläschnerBenno S. RemAndré EckardtKlaus SengstockChristof WeitenbergNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-13 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Matthias Tarnowski F. Nur Ünal Nick Fläschner Benno S. Rem André Eckardt Klaus Sengstock Christof Weitenberg Measuring topology from dynamics by obtaining the Chern number from a linking number
description	The connection between the topological properties of the ground state and non-equilibrium dynamics remains obscure. Here, Tarnowski et al. define and measure a linking number between static and dynamical vortices, which directly corresponds to the ground-state Chern number.
format	article
author	Matthias Tarnowski F. Nur Ünal Nick Fläschner Benno S. Rem André Eckardt Klaus Sengstock Christof Weitenberg
author_facet	Matthias Tarnowski F. Nur Ünal Nick Fläschner Benno S. Rem André Eckardt Klaus Sengstock Christof Weitenberg
author_sort	Matthias Tarnowski
title	Measuring topology from dynamics by obtaining the Chern number from a linking number
title_short	Measuring topology from dynamics by obtaining the Chern number from a linking number
title_full	Measuring topology from dynamics by obtaining the Chern number from a linking number
title_fullStr	Measuring topology from dynamics by obtaining the Chern number from a linking number
title_full_unstemmed	Measuring topology from dynamics by obtaining the Chern number from a linking number
title_sort	measuring topology from dynamics by obtaining the chern number from a linking number
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/2f4cab30e3fc47d1b518e04fea4016fe
work_keys_str_mv	AT matthiastarnowski measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT fnurunal measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT nickflaschner measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT bennosrem measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT andreeckardt measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT klaussengstock measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber AT christofweitenberg measuringtopologyfromdynamicsbyobtainingthechernnumberfromalinkingnumber
_version_	1718391062281584640

Measuring topology from dynamics by obtaining the Chern number from a linking number

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