Related papers: Spectral functions in mathematics and physics

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This paper has been withdrawn by the author, due to the insecurity against attacks received in quant-ph/0605027v5.

This paper has been withdrawn by the author(s). Please see arXiv:0711.3910 for revision.

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This paper has been withdrawn by the author due to some problems. Please contact me.

This paper has been withdrawn by the author due to some mistakes

The contents of this manuscript has been moved to hep-ph/0412204.

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This paper has been withdrawn by the authors, due a oversimplified decoherence model.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This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1