Control of Dipolar Dynamics by Geometrical Programming
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_ | 1866915692060606464 |
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| author | You, Jiaqi Doyle, John M. Liu, Zirui Yu, Scarlett S. Periwal, Avikar |
| author_facet | You, Jiaqi Doyle, John M. Liu, Zirui Yu, Scarlett S. Periwal, Avikar |
| contents | We propose and theoretically analyze methods for quantum many-body control through geometric reshaping of molecular tweezer arrays. Dynamic rearrangement during entanglement is readily available due to the extended coherence times of molecular rotational qubits. We show how motional dephasing can be suppressed and enhanced spin squeezing can be achieved in an actively rearranged short-range XY model. We also analyze in detail a specific static geometry that significantly suppresses decoherence. These general methods as applied to programmable quantum systems offer robust control modalities that are well suited to molecules. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_11785 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Control of Dipolar Dynamics by Geometrical Programming You, Jiaqi Doyle, John M. Liu, Zirui Yu, Scarlett S. Periwal, Avikar Quantum Physics Atomic Physics We propose and theoretically analyze methods for quantum many-body control through geometric reshaping of molecular tweezer arrays. Dynamic rearrangement during entanglement is readily available due to the extended coherence times of molecular rotational qubits. We show how motional dephasing can be suppressed and enhanced spin squeezing can be achieved in an actively rearranged short-range XY model. We also analyze in detail a specific static geometry that significantly suppresses decoherence. These general methods as applied to programmable quantum systems offer robust control modalities that are well suited to molecules. |
| title | Control of Dipolar Dynamics by Geometrical Programming |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2508.11785 |