dorsal/arxiv
View SchemaContinuous optimal ensembles II. Reducing the separability condition to numerical equations
| Authors | Roman R. Zapatrin |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0504034 |
| URL | https://arxiv.org/abs/quant-ph/0504034 |
Abstract
A density operator of a bipartite quantum system is called robustly separable if it has a neighborhood of separable operators. Given a bipartite density matrix, its property to be robustly separable is reduced, using the continuous ensemble method, to a finite number of numerical equations. The solution of this system exists for any robustly separable density operator and provides its representation by a continuous mixture of pure product states.
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"abstract": "A density operator of a bipartite quantum system is called robustly separable\nif it has a neighborhood of separable operators. Given a bipartite density\nmatrix, its property to be robustly separable is reduced, using the continuous\nensemble method, to a finite number of numerical equations. The solution of\nthis system exists for any robustly separable density operator and provides its\nrepresentation by a continuous mixture of pure product states.",
"arxiv_id": "quant-ph/0504034",
"authors": [
"Roman R. Zapatrin"
],
"categories": [
"quant-ph"
],
"title": "Continuous optimal ensembles II. Reducing the separability condition to numerical equations",
"url": "https://arxiv.org/abs/quant-ph/0504034"
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