Nonclassical correlations for quantum metrology in thermal equilibrium
Nonclassical correlations beyond entanglement might provide a resource in quantum information tasks, such as quantum computation or quantum metrology. Quantum discord is a measure of nonclassical correlations to which entanglement belongs as a subset. Exploring the operational meaning of quantum dis...
Main Authors: | , , , |
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Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Physical Society (APS),
2020-03-25T18:21:52Z.
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Subjects: | |
Online Access: | Get fulltext |