How discord underlies the noise resilience of quantum illumination

The benefits of entanglement can outlast entanglement itself. In quantum illumination, entanglement is employed to better detect reflecting objects in environments so noisy that all entanglement is destroyed. Here, we show that quantum discord—a more resilient form of quantum correlations—explains t...

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Bibliographic Details
Main Authors: Weedbrook, Christian, Pirandola, Stefano, Thompson, Jayne, Vedral, Vlatko, Gu, Mile
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2018
Subjects:
Online Access:https://hdl.handle.net/10356/90029
http://hdl.handle.net/10220/46486
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Institution: Nanyang Technological University
Language: English
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