Coherently synchronized oscillations in many-body localization
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_ | 1866913153583939584 |
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| author | Li, Zi-Jian Tu, Yi-Ting Sarma, Sankar Das |
| author_facet | Li, Zi-Jian Tu, Yi-Ting Sarma, Sankar Das |
| contents | We find an unexpected phenomenon of coherently synchronized oscillations in a mirror-symmetric many-body localized system. A synchronization transition of the spin oscillations is found by changing the spin-spin interactions. To understand this phenomenon, an effective Ising model based on local integrals of motion is proposed. We find that the synchronization transition can be understood as a paramagnetic-to-ferromagnetic Ising transition. Based on the Ising model, we theoretically estimate the synchronized frequencies and the synchronization transition points, which agree well with numerical results. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_11953 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Coherently synchronized oscillations in many-body localization Li, Zi-Jian Tu, Yi-Ting Sarma, Sankar Das Disordered Systems and Neural Networks Statistical Mechanics Quantum Physics We find an unexpected phenomenon of coherently synchronized oscillations in a mirror-symmetric many-body localized system. A synchronization transition of the spin oscillations is found by changing the spin-spin interactions. To understand this phenomenon, an effective Ising model based on local integrals of motion is proposed. We find that the synchronization transition can be understood as a paramagnetic-to-ferromagnetic Ising transition. Based on the Ising model, we theoretically estimate the synchronized frequencies and the synchronization transition points, which agree well with numerical results. |
| title | Coherently synchronized oscillations in many-body localization |
| topic | Disordered Systems and Neural Networks Statistical Mechanics Quantum Physics |
| url | https://arxiv.org/abs/2512.11953 |