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Title: Entanglement Generation in Weakly Driven Arrays of Multilevel Atoms via Dipolar Interactions

Journal Article · · Physical Review Letters
ORCiD logo [1];  [2];  [3]; ORCiD logo [3]
  1. University of Colorado, Boulder, CO (United States); Lawrence Berkeley National Lab
  2. QPerfect, Strasbourg (France); University of Strasbourg and CNRS (France)
  3. University of Colorado, Boulder, CO (United States)

We investigate the driven-dissipative dynamics of multilevel atomic arrays interacting via dipolar interactions at subwavelength spacings. Unlike two-level atoms in the weakly excited regime, multilevel atoms can become strongly entangled. Here, the entanglement manifests as the growth of spin waves in the ground-state manifold and survives after turning off the drive. We propose the 2.9 μ⁢m transition between 3P23D3 in 88Sr with 389 nm trapping light as a platform to test our predictions and explore many-body physics with light-matter interactions.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
2483323
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 23 Vol. 133; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

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