Many-Body Anderson Metal-Insulator Transition using Kicked Quantum Gases
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2023
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866917751582359552 |
|---|---|
| author | Toh, Jun Hui See Du, Mengxin Tang, Xinxin Su, Ying Rojo, Tristan Patterson, Carson O. Williams, Nicolas R. Zhang, Chuanwei Gupta, Subhadeep |
| author_facet | Toh, Jun Hui See Du, Mengxin Tang, Xinxin Su, Ying Rojo, Tristan Patterson, Carson O. Williams, Nicolas R. Zhang, Chuanwei Gupta, Subhadeep |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2305_14817 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Many-Body Anderson Metal-Insulator Transition using Kicked Quantum Gases Toh, Jun Hui See Du, Mengxin Tang, Xinxin Su, Ying Rojo, Tristan Patterson, Carson O. Williams, Nicolas R. Zhang, Chuanwei Gupta, Subhadeep Quantum Gases Atomic Physics 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. |
| title | Many-Body Anderson Metal-Insulator Transition using Kicked Quantum Gases |
| topic | Quantum Gases Atomic Physics |
| url | https://arxiv.org/abs/2305.14817 |