Related papers: Strong enhancement of the persistent current by an…
The paper has been withdrawn by the author, due to it being fundamentally flawed. The author apologizes for any inconvenience it may have caused.
This paper has been withdrawn by the author due to a crucial sign error in equation 1
This paper has been withdrawn by the authors due to a fatal flaw in the central proof.
This paper has been withdrawn by the author due to a serious mistake on Lemma 2.4.
This paper has been withdrawn by the authors, due to a flaw in the proof of Theorem 1. This preprint is superseded by quant-ph/0610027, where a correct proof can be found. Thanks to Rainer Siegmund-Schultze for spotting the error.
This paper has been withdrawn by the author, due to a crucial error in page 5.
This paper has been withdrawn by the author, due an error in Eq.(4.4), wherein a term of cosmological constant added into a theory of gravitation by Ref.[8], in which such the term is truly forbidden.
This paper has been withdrawn by the authors due to a critical error discovered in Figures 1, 2 and 4.
This paper has been withdrawn by the authors.
This paper has been withdrawn by the author due to a mistake in the proof of the main theorem.
This paper has been withdrawn by the author due to a crucial sign error in equation 1.
This paper has been withdrawn by the author due to a crucial sign error in equation 1.
The paper is withdrawn.
This paper has been withdrawn by the authors, since the reference citation were not appropriately arranged.
This paper has been withdrawn by the author due to the incorrect argument for the security.
This paper has been withdrawn by the author due to a crucial sign error in Theorem 3.4.
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This paper has been withdrawn by the author due to a serious flaw that needs to be fixed. That is in progress by the author.
This paper has been withdrawn by the author due to a crucial sign error in equation 1
This paper has been withdrawn by the authors due to a crucial error in eqn 27.