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quant-ph2025
Theory of Scalable Spin Squeezing with Disordered Quantum Dipoles
Avi Kaplan-Lipkin, Philip J. D. Crowley, Jonathan N. Hallén +6
Spin squeezed entanglement enables metrological precision beyond the classical limit. Understood through the lens of continuous symmetry breaking, dipolar spin systems exhibit the…
quant-ph2024
Observation of spin squeezing with contact interactions in one- and three-dimensional easy-plane magnets
Yoo Kyung Lee, Maxwell Block, Hanzhen Lin +4
Entanglement in a many-particle system can enable measurement sensitivities beyond that achievable by only classical correlations. For an ensemble of spins, all-to-all interactions…