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Quantum Optimization Quantum Simulation 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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