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Cited by 169

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Controlling Correlated Tunneling and Superexchange Interactions with ac-Driven Optical Lattices

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Chen, Yu-Ao, Nascimbène, Sylvain, Aidelsburger, Monika, Atala, Marcos, Trotzky, Stefan, Bloch, Immanuel·2011·Physical Review Letters

Abstract

The dynamical control of tunneling processes of single particles plays a major role in science ranging from Shapiro steps in Josephson junctions to the control of chemical reactions via light in molecules. Here we show how such control can be extended to the regime of correlated tunneling of strongly interacting particles. Through a periodic modulation of a biased tunnel contact, we have been able to coherently control single-particle and correlated two-particle hopping processes. We have furthermore been able to extend this control to superexchange spin interactions in the presence of a magnetic-field gradient. Such photon-assisted superexchange processes constitute a novel approach to realize arbitrary XXZ spin models in ultracold quantum gases, where transverse and Ising-type spin couplings can be fully controlled in magnitude and sign.

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Metadata

Authors
Chen, Y.-A., Nascimbène, S., Aidelsburger, M., Atala, M., Trotzky, S., & Bloch, I.
Venue
Physical Review Letters
Published
2011-11-18
Volume
107
Issue
21
Pages
210405-210405
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2022785655
Cited by
169
References
4
FWCI
10.77
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Controlling Correlated Tunneling and Superexchange Interactions with ac-Driven Optical Lattices. https://app.cochat.ai/papers/10.1103/physrevlett.107.210405
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Chen, Y.-A., Nascimbène, S., Aidelsburger, M., Atala, M., Trotzky, S., & Bloch, I. (2011). Controlling Correlated Tunneling and Superexchange Interactions with ac-Driven Optical Lattices. Physical Review Letters. https://doi.org/10.1103/physrevlett.107.210405

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