Numerical estimation of the relative entropy of entanglement

  • Shmuel Friedland
  • Gilad Gour
  • Yuriy Zinchenko
    • Categories Applications - Science and Engineering, Basic Sciences Applications Tags , , , Short URL: https://optimization-online.org/?p=11363

    We propose a practical algorithm for the calculation of the relative entropy of entanglement(REE), defined as the minimum relative entropy between a state and the set of states with positive partial transpose. Our algorithm is based on a practical semi-definite cutting plane approach. In low dimensions the implementation of the algorithm in MATLAB provides an estimation for the REE with an absolute error smaller than .001.

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