Purification of two-qubit mixed states
| dc.creator | Jane, Enric | |
| dc.date | 2002-05-17 | |
| dc.date | 2002-09-06 | |
| dc.date.accessioned | 2026-07-07T06:04:11Z | |
| dc.date.available | 2026-07-07T06:04:11Z | |
| dc.description | We find the necessary and sufficient condition under which two two-qubit mixed states can be purified into a pure maximally entangled state by local operations and classical communication. The optimal protocol for such transformation is obtained. This result leads to a necessary and sufficient condition for the exact purification of $n$ copies of a two-qubit state. | |
| dc.description | Small corrections. Final version | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0205107 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0205107 | |
| dc.identifier | Quant. Inf. Comp. 2, 348 (2002) | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/90211 | |
| dc.subject | Quantum Physics | |
| dc.title | Purification of two-qubit mixed states | |
| dc.type | text |