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20032021
most citedEntangled states with positive partial transpose arising from indecomposable positive linear maps

60 citations · 364 across the 22 of their papers we have counts for

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quant-ph2011★ 37 cited

Entanglement witnesses arising from exposed positive linear maps

Kil-Chan Ha, Seung-Hyeok Kye

We consider entanglement witnesses arising from positive linear maps which generate exposed extremal rays. We show that every entanglement can be detected by one of these witnesses…

quant-ph2011★ 32 cited

One parameter family of indecomposable optimal entanglement witnesses arising from generalized Choi maps

Kil-Chan Ha, Seung-Hyeok Kye

In the recent paper [Chruściński and Wudarski, arXiv:1105.4821], it was conjectured that the entanglement witnesses arising from some generalized Choi maps are optimal. We show tha…