Related papers: Gallager Bound of Classical-Quantum Channel Coding

This paper has been withdrawn by the author due to an error in the data-analysis.

This paper is withdrawn because of an error in Lemma 3.1

This paper has been withdrawn by the author due to some errors.

This paper has been withdrawn by the author due to a crucial sign error in equation 1.

This paper has been withdrawn by the author due to a crucial error in equation.

This paper has been withdrawn by the author. There is an error on page 3 in the last inequality before Lemma 1.1.

This paper has been withdrawn by the author due to a crucial error.

The paper is withdrawn due to some errors.

This paper has been withdrawn by the author(s), due to a crucial error in eq. 6.

The paper has been withdrawn due to numerical error.

This paper has been withdrawn by the author, due a crucial mistake in proof of lemma 4.2.

This paper has been withdrawn by the author due to a crucial error in the submission action.

This paper was withdrawn (temporarily?) by the author since an error needs to be corrected.

This paper has been withdrawn by the author due to a crucial sign error in Theorem 3.4.

This paper has been withdrawn by the author because the conclusions reached in it are incorrect.

This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.

This paper has been withdrawn due to an error, and no further revisions will be made.

This paper has been withdrawn by the author due to a crucial error in Lemma 3.5.

This paper has been withdrawn. The main technical result will reappear in the new version of quant-ph/0501003.

This paper has been withdrawn due to non-clearness of some technical points, as well as lack of a reasonable statement of quantization conjecture.