| Autor: |
Bolik, Nikolai, Groiseau, Caspar, Clark, Jerry H., Summy, Gil S., Liu, Yingmei, Wimberger, Sandro |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Phys. Rev. A 106, 043318 (2022) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevA.106.043318 |
| Popis: |
We present a concrete theoretical proposal for detecting topological phase transitions in double kicked atom-optics kicked rotors with internal spin-1/2 degree of freedom. The implementation utilizes a kicked Bose-Einstein condensate evolving in one-dimensional momentum space. To reduce influence of atom loss and phase decoherence we aim to keep experimental durations short while maintaining a resonant experimental protocol. Experimental limitations induced by phase noise, quasimomentum distributions, symmetries, and the AC-Stark shift are considered. Our results thus suggest a feasible and optimized procedure for observing topological phase transitions in quantum kicked rotors. |
| Databáze: |
arXiv |
| Externí odkaz: |
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