The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.
Single-Particle Mobility Edge in a One-Dimensional Quasiperiodic Optical Lattice
Open accessAbstract
A single-particle mobility edge (SPME) marks a critical energy separating extended from localized states in a quantum system. In one-dimensional systems with uncorrelated disorder, a SPME cannot exist, since all single-particle states localize for arbitrarily weak disorder strengths. However, in a quasiperiodic system, the localization transition can occur at a finite detuning strength and SPMEs become possible. In this Letter, we find experimental evidence for the existence of such a SPME in a one-dimensional quasiperiodic optical lattice. Specifically, we find a regime where extended and localized single-particle states coexist, in good agreement with theoretical simulations, which predict a SPME in this regime.
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Cites
Absence of Diffusion in Certain Random Lattices
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Anderson localization of a non-interacting Bose–Einstein condensate
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Observation of many-body localization of interacting fermions in a quasirandom optical lattice
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Self-citationDirect observation of Anderson localization of matter waves in a controlled disorder
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Metadata
- Authors
- Lüschen, H. P., Scherg, S., Kohlert, T., Schreiber, M., Bordia, P., Li, X., Das Sarma, S., & Bloch, I.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2018-04-19
- Volume
- 120
- Issue
- 16
- Pages
- 160404-160404
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2754750508
- Cited by
- 325
- References
- 37
- FWCI
- 9.76
- Type
- journal article
- Language
- en
- Open access
- green
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- Lüschen, H. P., Scherg, S., Kohlert, T., Schreiber, M., Bordia, P., Li, X., Das Sarma, S., & Bloch, I. (2018). Single-Particle Mobility Edge in a One-Dimensional Quasiperiodic Optical Lattice. Physical Review Letters. https://doi.org/10.1103/physrevlett.120.160404
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