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Entanglement Theory Quantum Correlations
Disproving the conjecture on structural physical approximation to optimal decomposable entanglement witnesses
arXiv
Authors: Dariusz Chruściński, Gniewomir Sarbicki
Year
2013
Paper ID
32766
Status
Preprint
Abstract Read
~2 min
Abstract Words
24
Citations
N/A
Abstract
We disprove the conjecture that structural physical approximations to optimal entanglement witnesses are separable states. The conjecture holds true for extremal decomposable entanglement witnesses.
Why This Paper Matters
- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
- It adds a 2013 reference point for readers tracking recent quantum research.
- We disprove the conjecture that structural physical approximations to optimal entanglement witnesses are separable states.
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