Varnava, M;
Browne, DE;
Rudolph, T;
(2006)
Loss tolerance in one-way quantum computation via counterfactual error correction.
PHYS REV LETT
, 97
(12)
, Article 120501. 10.1103/PhysRevLett.97.120501.
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Abstract
We introduce a scheme for fault tolerantly dealing with losses (or other "leakage" errors) in cluster state computation that can tolerate up to 50% qubit loss. This is achieved passively using an adaptive strategy of measurement-no coherent measurements or coherent correction is required. Since the scheme relies on inferring information about what would have been the outcome of a measurement had one been able to carry it out, we call this counterfactual error correction.
| Type: | Article |
|---|---|
| Title: | Loss tolerance in one-way quantum computation via counterfactual error correction |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.97.120501 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.97.120501 |
| Language: | English |
| Additional information: | © 2006 The American Physical Society |
| Keywords: | DEVICES |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/143913 |
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