dorsal/arxiv
View SchemaSeparability Criterion of Tripartite Qubit Systems
| Authors | Chang-shui Yu, He-shan Song |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0412104 |
| URL | https://arxiv.org/abs/quant-ph/0412104 |
| DOI | 10.1103/PhysRevA.72.022333 |
| Journal | Phys. Rev. A 72, 022333 (2005) |
Abstract
In this paper, we present a method to construct full separability criteria for tripartite systems of qubits. The spirit of our approach is that a tripartite pure state can be regarded as a three-order tensor that provides an intuitionistic mathematical formulation for the full separability of pure states. We extend the definition to mixed states and given out the corresponding full separability criterion. As applications, we discuss the separability of several bound entangled states, which shows that our criterion is feasible.
{
"annotation_id": "fa6ce47c-cec4-4f7f-a3bc-c500aba79b6b",
"date_created": "2026-03-02T18:02:13.325000Z",
"date_modified": "2026-03-02T18:02:13.325000Z",
"file_hash": "9f4330f58b16c7f2ab971b97d4ddc0cc1956b95c7ccafe3493f7ca63c58cac45",
"private": false,
"record": {
"abstract": "In this paper, we present a method to construct full separability criteria\nfor tripartite systems of qubits. The spirit of our approach is that a\ntripartite pure state can be regarded as a three-order tensor that provides an\nintuitionistic mathematical formulation for the full separability of pure\nstates. We extend the definition to mixed states and given out the\ncorresponding full separability criterion. As applications, we discuss the\nseparability of several bound entangled states, which shows that our criterion\nis feasible.",
"arxiv_id": "quant-ph/0412104",
"authors": [
"Chang-shui Yu",
"He-shan Song"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.72.022333",
"journal_ref": "Phys. Rev. A 72, 022333 (2005)",
"title": "Separability Criterion of Tripartite Qubit Systems",
"url": "https://arxiv.org/abs/quant-ph/0412104"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "320f5d06-db75-4252-a5c4-5cf858b883fb",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}