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Open Quantum Systems Decoherence Entanglement Theory Quantum Correlations

Unifying Treatment of Discord via Relative Entropy

arXiv
Authors: Lin Zhang, Shao-Ming Fei, Jun Zhu

Year

2012

Paper ID

8536

Status

Preprint

Abstract Read

~2 min

Abstract Words

34

Citations

N/A

Abstract

A new form of zero-discord state via Petz's monotonicity condition on relative entropy with equality has been derived systematically. A generalization of symmetric zero-discord states is presented and the related physical implications are discussed.

Why This Paper Matters

  • This paper contributes to the Entanglement Theory & Quantum Correlations research area in the Quantum Articles archive.
  • It adds a 2012 reference point for readers tracking recent quantum research.
  • A new form of zero-discord state via Petz's monotonicity condition on relative entropy with equality has been derived systematically.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1206.4109 [2] arXiv https://arxiv.org/abs/1206.4109 [3] Publisher https://arxiv.org/abs/1206.4109

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