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arXiv · 1305.4591

Protecting Information Against Computational Errors and Quantum Erasures via Concatenation

Gilson O. dos Santos·Francisco M. de Assis
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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.

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Gilson O. dos Santos, Francisco M. de Assis. 2013-05-20. Protecting Information Against Computational Errors and Quantum Erasures via Concatenation. https://arxiv.org/abs/1305.4591

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