Protecting Information Against Computational Errors and Quantum Erasures via Concatenation
Quantum Physics
2013-05-21 v1
Abstract
In this work, we introduce a new concatenation scheme which aims at protecting information against the occurrence of both computational errors and quantum erasures. According to our scheme, the internal code must be a quantum loss-correcting code that does not perform measurements, while the external code must be a quantum error-correcting code. We illustrate the concatenation proposed with an example in which one qubit of information is protected against the occurrence of two erasures and one computational error.
Cite
@article{arxiv.1305.4591,
title = {Protecting Information Against Computational Errors and Quantum Erasures via Concatenation},
author = {Gilson O. dos Santos and Francisco M. de Assis},
journal= {arXiv preprint arXiv:1305.4591},
year = {2013}
}
Comments
14 pages, 3 figures