Error correction code for protecting three-qubit quantum information against erasures
| dc.creator | Yang, Chui-Ping | |
| dc.creator | Chu, Shih-I | |
| dc.creator | Han, Siyuan | |
| dc.date | 2001-12-21 | |
| dc.date | 2002-03-20 | |
| dc.date.accessioned | 2026-07-07T06:03:25Z | |
| dc.date.available | 2026-07-07T06:03:25Z | |
| dc.description | We present a quantum error correction code which protects three quantum bits (qubits) of quantum information against one erasure, i.e., a single-qubit arbitrary error at a known position. To accomplish this, we encode the original state by distributing quantum information over six qubits which is the minimal number for the present task (see reference [1]). The encoding and error recovery operations for such a code are presented. It is noted that the present code is also a three-qubit quantum hidded information code over each qubit. In addition, an encoding scheme for hiding $n$-qubit quantum information over each qubit is proposed. | |
| dc.description | 9 pages, no figures, REVTeX, version 2 | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0112141 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0112141 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/89934 | |
| dc.subject | Quantum Physics | |
| dc.title | Error correction code for protecting three-qubit quantum information against erasures | |
| dc.type | text |