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Topological time crystals


Topological time crystals

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dc.contributor.author Giergiel, Krzysztof [USOS125978] pl
dc.contributor.author Dauphin, Alexandre pl
dc.contributor.author Lewenstein, Maciej pl
dc.contributor.author Zakrzewski, Jakub [SAP11010611] pl
dc.contributor.author Sacha, Krzysztof [SAP11017043] pl
dc.date.accessioned 2019-06-19T13:06:58Z
dc.date.available 2019-06-19T13:06:58Z
dc.date.issued 2019 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/77564
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 3.0 *
dc.rights.uri http://creativecommons.org/licenses/by/3.0/legalcode *
dc.title Topological time crystals pl
dc.type JournalArticle pl
dc.abstract.en By analogy with the formation of space crystals, crystalline structures can also appear in the time domain. While in the case of space crystals we often ask about periodic arrangements of atoms in space at a moment of a detection, in time crystals the role of space and time is exchanged. That is, we fix a space point and ask if the probability density for detection of a system at this point behaves periodically in time. Here, we show that in periodically driven systems it is possible to realize topological insulators, which can be observed in time. The bulk-edge correspondence is related to the edge in time, where edge states localize. We focus on two examples: Su-Schrieffer-Heeger model in time and Bose Haldane insulator which emerges in the dynamics of a periodically driven many-body system. pl
dc.description.volume 21 pl
dc.description.number 5 pl
dc.identifier.doi 10.1088/1367-2630/ab1e5f pl
dc.identifier.eissn 1367-2630 pl
dc.title.journal New Journal of Physics pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 052003 pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl
.pointsMNiSW [2019 A]: 140

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Udzielam licencji. Uznanie autorstwa 3.0 Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 3.0