Hilbert Space Shattering and Disorder-Free Localization in Polar Lattice Gases
- verfasst von
- Wei-Han Li, Xiaolong Deng, Luis Santos
- Abstract
Emerging dynamical constraints resulting from intersite interactions severely limit particle mobility in polar lattice gases. Whereas in absence of disorder hard-core Hubbard models with only strong nearest-neighbor interactions present Hilbert space fragmentation but no many-body localization for typical states, the 1/r3 tail of the dipolar interaction results in Hilbert space shattering, as well as in a dramatically slowed down dynamics and eventual disorder-free localization. Our results show that the study of the intriguing interplay between disorder- and interaction-induced many-body localization is within reach of future experiments with magnetic atoms and polar molecules.
- Organisationseinheit(en)
-
Institut für Theoretische Physik
QuantumFrontiers
SFB 1227: Designte Quantenzustände der Materie (DQ-mat)
- Typ
- Artikel
- Journal
- Physical Review Letters
- Band
- 127
- ISSN
- 0031-9007
- Publikationsdatum
- 20.12.2021
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Allgemeine Physik und Astronomie
- Elektronische Version(en)
-
https://doi.org/10.48550/arXiv.2103.13780 (Zugang:
Offen)
https://doi.org/10.1103/PhysRevLett.127.260601 (Zugang: Geschlossen)