Tunable two-species spin models with Rydberg atoms in circular and elliptical states
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....
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2025-03-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.7.013321 |
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| _version_ | 1849388279261036544 |
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| author | Jacek Dobrzyniecki Paula Heim Michał Tomza |
| author_facet | Jacek Dobrzyniecki Paula Heim Michał Tomza |
| author_sort | Jacek Dobrzyniecki |
| collection | DOAJ |
| description | 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 interspecies, 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 | Article |
| id | doaj-art-3e2e2203ed024e968aed5f1f5e66fe3a |
| institution | Kabale University |
| issn | 2643-1564 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | Physical Review Research |
| spelling | doaj-art-3e2e2203ed024e968aed5f1f5e66fe3a2025-08-20T03:42:21ZengAmerican Physical SocietyPhysical Review Research2643-15642025-03-017101332110.1103/PhysRevResearch.7.013321Tunable two-species spin models with Rydberg atoms in circular and elliptical statesJacek DobrzynieckiPaula HeimMichał TomzaWe 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 interspecies, 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.http://doi.org/10.1103/PhysRevResearch.7.013321 |
| spellingShingle | Jacek Dobrzyniecki Paula Heim Michał Tomza Tunable two-species spin models with Rydberg atoms in circular and elliptical states Physical Review Research |
| title | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| title_full | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| title_fullStr | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| title_full_unstemmed | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| title_short | Tunable two-species spin models with Rydberg atoms in circular and elliptical states |
| title_sort | tunable two species spin models with rydberg atoms in circular and elliptical states |
| url | http://doi.org/10.1103/PhysRevResearch.7.013321 |
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