Related papers: Solving the pairing problem with exact particle nu…

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This paper has been withdrawn by the author, since the author does not have enough time to answer every questions on this result.

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This paper has been withdrawn by the author(s), due an error in the proof.

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This paper has been withdrawn by the authors, due a oversimplified decoherence model.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

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This paper has been withdrawn by the author. This paper is now obsolete. For a solution please see: arXiv:/1205.4265.

Although the results are correct, it was pointed out that the results follow from some previously known results. Accordingly, this version of the paper is withdrawn by the authors.

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