Entangled Dipole Interactions

https://www.nature.com/articles/s41586-024-08177-3

"Recent progress in the single quantum state preparation and coherence of the hyperfine-rotational states of individually trapped molecules allows them to serve as promising qubits6,7,8,9,10,11, with intermolecular dipolar interactions creating entanglement12,13."

Picard, L.R.B., Park, A.J., Patenotte, G.E. et al. Entanglement and iSWAP gate between molecular qubits. Nature (2024). https://doi.org/10.1038/s41586-024-08177-3