@article{13163,
  keywords = {Quantum Physics (quant-ph), Quantum Gases (cond-mat.quant-gas), FOS: Physical sciences, FOS: Physical sciences},
  author = {Bhuvanesh Sundar and Diego Barberena and Ana Maria Rey and Asier Piñeiro Orioli},
  title = {Squeezing multilevel atoms in dark states via cavity superradiance},
  abstract = {<p>We describe a method to create and store scalable and long-lived entangled spin-squeezed states within a manifold of many-body cavity dark states using collective emission of light from multilevel atoms inside an optical cavity. We show that the system can be tuned to generate squeezing in a dark state where it will be immune to superradiance. We also show more generically that squeezing can be generated using a combination of superradiance and coherent driving in a bright state, and subsequently be transferred via single-particle rotations to a dark state where squeezing can be stored. Our findings, readily testable in current optical cavity experiments with alkaline-earth-like atoms, can open a path for dissipative generation and storage of metrologically useful states in optical transitions.</p>
},
  year = {2024},
  journal = {Phys. Rev. Lett.},
  volume = {132},
  pages = {033601},
  month = {2024-01},
  publisher = {arXiv},
  url = {https://doi.org/10.1103/PhysRevLett.132.033601},
  doi = {10.1103/PhysRevLett.132.033601},
  note = {Submitted: 2023-02-21},
}