Tunable two-species spin models with Rydberg atoms in circular and elliptical states
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| Format: | Preprint |
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2024
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| _version_ | 1866910897159536640 |
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| author | Dobrzyniecki, Jacek Heim, Paula Tomza, Michał |
| author_facet | Dobrzyniecki, Jacek Heim, Paula Tomza, Michał |
| contents | We propose a scheme for constructing versatile quantum simulators using ultracold Rydberg atoms in long-lived circular and elliptical states. By exciting different subspaces of internal atomic states, the atoms can be used to simulate two effective spin species with different spin-spin interactions. The strengths of transverse and longitudinal spin-spin interactions, both intra- and inter-species, can be controlled within a wide range of values. This setup can be used to simulate two-species spin models or lattice models with two sublattices. We show examples of specific models which can be realized. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_14854 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Tunable two-species spin models with Rydberg atoms in circular and elliptical states Dobrzyniecki, Jacek Heim, Paula Tomza, Michał Quantum Physics Quantum Gases Atomic Physics We propose a scheme for constructing versatile quantum simulators using ultracold Rydberg atoms in long-lived circular and elliptical states. By exciting different subspaces of internal atomic states, the atoms can be used to simulate two effective spin species with different spin-spin interactions. The strengths of transverse and longitudinal spin-spin interactions, both intra- and inter-species, can be controlled within a wide range of values. This setup can be used to simulate two-species spin models or lattice models with two sublattices. We show examples of specific models which can be realized. |
| title | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| topic | Quantum Physics Quantum Gases Atomic Physics |
| url | https://arxiv.org/abs/2411.14854 |