dorsal/arxiv
View SchemaFidelity, entanglement, and information complementarity relation
| Authors | Jian-Ming Cai, Zheng-Wei Zhou, Guang-Can Guo |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0609026 |
| URL | https://arxiv.org/abs/quant-ph/0609026 |
| DOI | 10.1016/j.physleta.2006.11.067 |
| Journal | Phys. Lett. A 363, 392 (2007) |
Abstract
We investigate the dynamics of information in isolated multi-qubit systems. It is shown that information is in not only local form but also nonlocal form. We apply a measure of local information based on fidelity, and demonstrate that nonlocal information can be directly related to some appropriate well defined entanglement measures. Under general unitary transformations, local and nonlocal information will exhibit unambiguous complementary behavior with the total information conserved.
{
"annotation_id": "78c0e172-70e1-4fd1-992c-d95670dc6d62",
"date_created": "2026-03-02T18:02:30.798000Z",
"date_modified": "2026-03-02T18:02:30.798000Z",
"file_hash": "dcf85e9eaec5c0474535aa987298cec9f7fbc78afaadf5701d18356bcfaf92d0",
"private": false,
"record": {
"abstract": "We investigate the dynamics of information in isolated multi-qubit systems.\nIt is shown that information is in not only local form but also nonlocal form.\nWe apply a measure of local information based on fidelity, and demonstrate that\nnonlocal information can be directly related to some appropriate well defined\nentanglement measures. Under general unitary transformations, local and\nnonlocal information will exhibit unambiguous complementary behavior with the\ntotal information conserved.",
"arxiv_id": "quant-ph/0609026",
"authors": [
"Jian-Ming Cai",
"Zheng-Wei Zhou",
"Guang-Can Guo"
],
"categories": [
"quant-ph"
],
"doi": "10.1016/j.physleta.2006.11.067",
"journal_ref": "Phys. Lett. A 363, 392 (2007)",
"title": "Fidelity, entanglement, and information complementarity relation",
"url": "https://arxiv.org/abs/quant-ph/0609026"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "e6b04ae1-f3e3-4064-9478-1e912bf55ce6",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}