Preparation of metrological states in dipolar-interacting spin systems
Abstract Spin systems are an attractive candidate for quantum-enhanced metrology. Here we develop a variational method to generate metrological states in small dipolar-interacting spin ensembles with limited qubit control. For both regular and disordered spatial spin configurations the generated sta...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-12-01
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Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-022-00667-4 |