Related papers: Channel and carrier adapted quantum error correcti…

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Major mistake. The paper has been withdrawn.

This paper has been withdrawn by the authors, due to an error in the proof of Lemma 3.1.

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The paper has been withdrawn by the author, due to a critical error stemming from the defined template.

This paper has been withdrawn by the author(s), due a crucial error on the entanglement of $\Gamma$ registers.

The paper has been withdrawn by change of content and some errors in the examples.

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This paper has been withdrawn by the author due to a crucial error.

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This paper is withdrawn. A revised and expanded version of this work is available as hep-ph/9603323.

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This paper has been withdrawn by the author due to similarity to Author's other paper

This paper has been withdrawn by the authors. We have discovered an error in the evaluation of the diagram, which invalidates our conclusion.

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