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quant-ph2016
Fidelity as a figure of merit in quantum error correction
Jonas Almlöf, Gunnar Björk
We discuss the fidelity as a figure of merit in quantum error correction schemes. We show that when identifiable but uncorrectable errors occur as a result of the action of the cha…
quant-ph2008
On the efficiency of nondegenerate quantum error correction codes for Pauli channels
Gunnar Bjork, Jonas Almlof, Isabel Sainz
We examine the efficiency of pure, nondegenerate quantum-error correction-codes for Pauli channels. Specifically, we investigate if correction of multiple errors in a block is more…
quant-ph2008
Channel and carrier adapted quantum error correction
Gunnar Bjork, Jonas Almlof, Isabel Sainz
The paper has been withdrawn by the autors. The proposed code is not working because orthogonality.