We propose a method for the experimental generation of two different families of bound entangled states of three qubits. Our method is based on the explicit construction of a quantum network that produces a purification of the desired state. We also suggest a route for the experimental detection of bound entanglement, by employing a witness operator plus a test of the positivity of the partial transposes.
@article{arxiv.quant-ph/0405164,
title = {Generation and detection of bound entanglement},
author = {Philipp Hyllus and Carolina Moura Alves and Dagmar Bruss and Chiara Macchiavello},
journal= {arXiv preprint arXiv:quant-ph/0405164},
year = {2016}
}