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Many-Body Anderson Metal-Insulator Transition using Kicked Quantum Gases
- Source :
- Phys Rev Lett. 133, 076301 (2024)
- Publication Year :
- 2023
-
Abstract
- Understanding the interplay of interactions and disorder in quantum transport poses long-standing scientific challenges, with many-body quantum transport phenomena in high-dimensional disordered systems remaining largely unexplored experimentally. We utilize a momentum space lattice platform using quasi-periodically kicked ultracold atomic gases to experimentally investigate many-body effects on the three-dimensional Anderson metal-insulator transition. We observe interaction-driven sub-diffusion and a divergence of delocalization onset time on approaching the many-body phase boundary. Mean-field numerical simulations are in qualitative agreement with experimental observations.<br />Comment: 14 pages, 11 figures, 2 tables, including supplementary materials
- Subjects :
- Condensed Matter - Quantum Gases
Physics - Atomic Physics
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys Rev Lett. 133, 076301 (2024)
- Publication Type :
- Report
- Accession number :
- edsarx.2305.14817
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevLett.133.076301