Toward fault-tolerant quantum computation without concatenation
| dc.creator | Dennis, Eric | |
| dc.date | 1999-05-07 | |
| dc.date | 2000-07-14 | |
| dc.date.accessioned | 2026-07-07T12:17:12Z | |
| dc.date.available | 2026-07-07T12:17:12Z | |
| dc.description | It has been known that quantum error correction via concatenated codes can be done with exponentially small failure rate if the error rate for physical qubits is below a certain accuracy threshold. Other, unconcatenated codes with their own attractive features-improved accuracy threshold, local operations-have also been studied. By iteratively distilling a certain two-qubit entangled state it is shown how to perform an encoded Toffoli gate, important for universal computation, on CSS codes that are either unconcatenated or, for a range of very large block sizes, singly concatenated. | |
| dc.description | 12 pages, 2 figures, replaced: new stuff on error models, numerical example for concatenation criteria | |
| dc.identifier | https://arxiv.org/abs/quant-ph/9905027 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/9905027 | |
| dc.identifier | Phys.Rev.A63:052314,2001 | |
| dc.identifier | doi:10.1103/PhysRevA.63.052314 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/212039 | |
| dc.subject | Quantum Physics | |
| dc.title | Toward fault-tolerant quantum computation without concatenation | |
| dc.type | text |