Population-only decay map for n-qubit n-partite inseparability detection
| dc.creator | SaiToh, Akira | |
| dc.creator | Rahimi, Robabeh | |
| dc.date | 2006-08-23 | |
| dc.date | 2006-11-16 | |
| dc.date.accessioned | 2026-07-07T07:37:31Z | |
| dc.date.available | 2026-07-07T07:37:31Z | |
| dc.description | We introduce a new positive linear map for a single qubit. This map is a decay only in populations of a single-qubit density operator. It is shown that an n-fold product of this map may be used for a detection of n-partite inseparability of an n-qubit density operator (i.e., detection of impossibility of representing a density operator in the form of a convex combination of products of density operators of individual qubits). This product map is also investigated in relation to a variant of the entanglement detection method mentioned by Laskowski and Zukowski. | |
| dc.description | 5 pages, 1 figure, RevTex4, v2 minor grammatical changes, typos corrected | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0608172 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0608172 | |
| dc.identifier | Phys. Rev. A 74, 064305 (2006) | |
| dc.identifier | doi:10.1103/PhysRevA.74.064305 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/120805 | |
| dc.subject | Quantum Physics | |
| dc.title | Population-only decay map for n-qubit n-partite inseparability detection | |
| dc.type | text |