@article{13217, keywords = {General Physics and Astronomy}, author = {Timur Tscherbul and Jun Ye and Ana Maria Rey}, title = {Robust Nuclear Spin Entanglement via Dipolar Interactions in Polar Molecules}, abstract = {

We propose a general protocol for on-demand generation of robust entangled states of nuclear and/or
electron spins of ultracold 1Σ and 2Σ polar molecules using electric dipolar interactions. By encoding a
spin-1=2 degree of freedom in a combined set of spin and rotational molecular levels, we theoretically
demonstrate the emergence of effective spin-spin interactions of the Ising and XXZ forms, enabled by
efficient magnetic control over electric dipolar interactions.We show how to use these interactions to create
long-lived cluster and squeezed spin states.

}, year = {2023}, journal = {Physical Review Letters}, volume = {130}, pages = {143002}, month = {2023-04}, publisher = {American Physical Society (APS)}, issn = {0031-9007, 1079-7114}, url = {https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.130.143002}, doi = {10.1103/physrevlett.130.143002}, }