Atomic Regional Superfluids in two-dimensional Moiré Time Crystals
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866908857410781184 |
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| author | Liang, Weijie Zhang, Weiping Zhang, Keye |
| author_facet | Liang, Weijie Zhang, Weiping Zhang, Keye |
| contents | Moiré physics has transcended spatial dimensions, extending into synthetic domains and enabling novel quantum phenomena. We propose a theoretical model for a two-dimensional (2D) Moiré time crystal formed by ultracold atoms, induced by periodic perturbations applied to a non-lattice trap. Our analysis reveals the emergence of regional superfluid states exhibiting moiré-scale quantum coherence across temporal, spatial, and spatiotemporal domains. This work provides fundamental insights into temporal moiré phenomena and presents an alternative pathway to engineer spatial moiré phases without requiring twisted multilayer lattices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_07782 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Atomic Regional Superfluids in two-dimensional Moiré Time Crystals Liang, Weijie Zhang, Weiping Zhang, Keye Quantum Gases Quantum Physics Moiré physics has transcended spatial dimensions, extending into synthetic domains and enabling novel quantum phenomena. We propose a theoretical model for a two-dimensional (2D) Moiré time crystal formed by ultracold atoms, induced by periodic perturbations applied to a non-lattice trap. Our analysis reveals the emergence of regional superfluid states exhibiting moiré-scale quantum coherence across temporal, spatial, and spatiotemporal domains. This work provides fundamental insights into temporal moiré phenomena and presents an alternative pathway to engineer spatial moiré phases without requiring twisted multilayer lattices. |
| title | Atomic Regional Superfluids in two-dimensional Moiré Time Crystals |
| topic | Quantum Gases Quantum Physics |
| url | https://arxiv.org/abs/2504.07782 |