Entanglement generation in weakly-driven arrays of multilevel atoms via dipolar interactions
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| Main Authors: | , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866912142684323840 |
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| author | Agarwal, Sanaa Orioli, A. Piñeiro Thompson, J. K. Rey, A. M. |
| author_facet | Agarwal, Sanaa Orioli, A. Piñeiro Thompson, J. K. Rey, A. M. |
| contents | We investigate the driven-dissipative dynamics of 1D and 2D arrays of multilevel atoms interacting via dipole-dipole interactions and trapped at subwavelength scales. Here we show that in the weakly driven low excitation regime, multilevel atoms, in contrast to two-level atoms, can become strongly entangled. The entanglement manifests as the growth of collective spin-waves in the ground state manifold, and survives even after turning off the drive. We propose to use the $\sim 2.9~μ$m transition between $\rm ^3{\rm P}_2 \leftrightarrow \, ^3{\rm D}_3$ in $\rm ^{88}Sr$ with $\rm 389~nm$ trapping light as an ideal experimental platform for validating our predictions and as a novel quantum interface for the exploration of complex many-body phenomena emerging from light-matter interactions. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2405_16101 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Entanglement generation in weakly-driven arrays of multilevel atoms via dipolar interactions Agarwal, Sanaa Orioli, A. Piñeiro Thompson, J. K. Rey, A. M. Quantum Physics Atomic Physics We investigate the driven-dissipative dynamics of 1D and 2D arrays of multilevel atoms interacting via dipole-dipole interactions and trapped at subwavelength scales. Here we show that in the weakly driven low excitation regime, multilevel atoms, in contrast to two-level atoms, can become strongly entangled. The entanglement manifests as the growth of collective spin-waves in the ground state manifold, and survives even after turning off the drive. We propose to use the $\sim 2.9~μ$m transition between $\rm ^3{\rm P}_2 \leftrightarrow \, ^3{\rm D}_3$ in $\rm ^{88}Sr$ with $\rm 389~nm$ trapping light as an ideal experimental platform for validating our predictions and as a novel quantum interface for the exploration of complex many-body phenomena emerging from light-matter interactions. |
| title | Entanglement generation in weakly-driven arrays of multilevel atoms via dipolar interactions |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2405.16101 |