A new framework for spatial quantum sensing constructs non-local estimators for field properties using quantum sensor networks, with algebraic geometry for exact placements, entanglement for maximal precision, and error-free subspaces to cut sensor requirements.
Experimental dis- tributed quantum sensing in a noisy environment, January 2025, arXiv:2501.08940
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Lieb-Mattis states enable efficient preparation of entangled states for robust differential phase sensing with Heisenberg scaling or square-root improvement in two-node networks via cavity-mediated protocols.
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A Framework for Spatial Quantum Sensing
A new framework for spatial quantum sensing constructs non-local estimators for field properties using quantum sensor networks, with algebraic geometry for exact placements, entanglement for maximal precision, and error-free subspaces to cut sensor requirements.
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Lieb-Mattis states for robust entangled differential phase sensing
Lieb-Mattis states enable efficient preparation of entangled states for robust differential phase sensing with Heisenberg scaling or square-root improvement in two-node networks via cavity-mediated protocols.
- Journey in quantum metrology and sensing from foundations to applications: a review