Related papers: 1/N-expansion and nonclassical state generation in…

The paper is withdrawn.

This paper has been withdrawn by the author because the arguments presented in the paper is incomplete.

This paper is withdrawn.

This paper has been withdrawn for the reasons mentioned in the Comments.

This paper has been withdrawn by the author.

Withdrawn by authors.

This paper has been withdrawn due to an error. We plan to replace it with a corrected version.

This paper has been withdrawn by the authors. It has been superseded by hep-th/0309154

This paper is withdrawn due to a mistake. The revised version with a new tiltle can be found in hep-ph/0502199.

This paper has been withdrawn temporarily.

This paper has been withdrawn by the author due to a crucial error in equation.

This paper has been withdrawn since the results are not satisfied.

The article is taken out.

We withdraw this paper due to insufficient arguments in the derivation of Theorem 1. See quant-ph/0005062 for the new paper

This paper has been withdrawn by the author due to a error in attachment of source file.

This paper has been withdrawn by the author due to a mistake in the section 4.

This paper has been withdrawn. A much-improved version can be found at hep-ph/0209176.

The paper has been withdrawn.

This paper is being withdrawn.

This paper has been administratively withdrawn by arXiv, duplicate of arXiv:1008.2691.