論文

2022年10月1日

Two-dimensional Thouless pumping in time-space crystalline structures

Physical Review B
  • Y. Braver
  • ,
  • C. H. Fan
  • ,
  • G. Žlabys
  • ,
  • E. Anisimovas
  • ,
  • K. Sacha

106
14
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.1103/PhysRevB.106.144301

Dynamics of a particle in a resonantly driven quantum well can be interpreted as that of a particle in a crystal-like structure, with the time playing the role of the coordinate. By introducing an adiabatically varied phase in the driving protocol, we demonstrate a realization of the Thouless pumping in such a time crystalline structure. Next, we extend the analysis beyond a single quantum well by considering a driven one-dimensional optical lattice, thereby engineering a 2D time-space crystalline structure. Such a setup allows us to explore adiabatic pumping in the spatial and the temporal dimensions separately, as well as to simulate simultaneous time-space pumping.

リンク情報
DOI
https://doi.org/10.1103/PhysRevB.106.144301
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85139724022&origin=inward
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85139724022&origin=inward
ID情報
  • DOI : 10.1103/PhysRevB.106.144301
  • ISSN : 2469-9950
  • eISSN : 2469-9969
  • SCOPUS ID : 85139724022

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