dorsal/arxiv
View SchemaA Robust Semidefinite Programming Approach to the Separability Problem
| Authors | Fernando. G. S. L. Brandao, Reinaldo O. Vianna |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0405008 |
| URL | https://arxiv.org/abs/quant-ph/0405008 |
| DOI | 10.1103/PhysRevA.70.062309 |
| Journal | Phys. Rev. A 70, 062309 (2004) |
Abstract
We express the optimization of entanglement witnesses for arbitrary bipartite states in terms of a class of convex optimization problems known as Robust Semidefinite Programs (RSDP). We propose, using well known properties of RSDP, several new sufficient tests for the separability of mixed states. Our results are then generalized to multipartite density operators.
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"abstract": "We express the optimization of entanglement witnesses for arbitrary bipartite\nstates in terms of a class of convex optimization problems known as Robust\nSemidefinite Programs (RSDP). We propose, using well known properties of RSDP,\nseveral new sufficient tests for the separability of mixed states. Our results\nare then generalized to multipartite density operators.",
"arxiv_id": "quant-ph/0405008",
"authors": [
"Fernando. G. S. L. Brandao",
"Reinaldo O. Vianna"
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"doi": "10.1103/PhysRevA.70.062309",
"journal_ref": "Phys. Rev. A 70, 062309 (2004)",
"title": "A Robust Semidefinite Programming Approach to the Separability Problem",
"url": "https://arxiv.org/abs/quant-ph/0405008"
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