dorsal/arxiv
View SchemaManifolds of interconvertible pure states
| Authors | Magdalena M. Sinolecka, Karol Zyczkowski, Marek Kus |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0110082 |
| URL | https://arxiv.org/abs/quant-ph/0110082 |
| Journal | Act. Phys. Pol. B 33,2081 (2002) |
Abstract
Local orbits of a pure state of an N x N bi-partite quantum system are analyzed. We compute their dimensions which depends on the degeneracy of the vector of coefficients arising by the Schmidt decomposition. In particular, the generic orbit has 2N^2 -N-1 dimensions, the set of separable states is 4(N-1) dimensional, while the manifold of maximally entangled states has N^2-1 dimensions.
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"abstract": "Local orbits of a pure state of an N x N bi-partite quantum system are\nanalyzed. We compute their dimensions which depends on the degeneracy of the\nvector of coefficients arising by the Schmidt decomposition. In particular, the\ngeneric orbit has 2N^2 -N-1 dimensions, the set of separable states is 4(N-1)\ndimensional, while the manifold of maximally entangled states has N^2-1\ndimensions.",
"arxiv_id": "quant-ph/0110082",
"authors": [
"Magdalena M. Sinolecka",
"Karol Zyczkowski",
"Marek Kus"
],
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"quant-ph"
],
"journal_ref": "Act. Phys. Pol. B 33,2081 (2002)",
"title": "Manifolds of interconvertible pure states",
"url": "https://arxiv.org/abs/quant-ph/0110082"
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