Related papers: Strong enhancement of the persistent current by an…

This paper has been withdrawn by the author, due to the insecurity against attacks received in quant-ph/0605027v5.

This paper has been withdrawn by the author due to a crucial error.

The paper was retracted.

We consider an Aharonov-Bohm interferometer, connected to two electronic reservoirs, with a quantum dot embedded on one of its arms. We find a general expression for the persistent current at steady state, valid for the case where the…

This paper has been withdrawn by the author(s), due a crucial error in Eqn. 30.

This paper was withdrawn by the authors due an error in the elimination of the front in the linearized interior equations (28)-(29).

This paper has been withdrawn by the author due to a crucial sign error in equation 1.

The paper is withdrawn due to an error in Section 2.

Novel effects emerge from an interplay between multiple Andreev reflections and Coulomb interaction in quantum dot coupled to superconducting leads and subject to a finite potential bias $V$. Combining an intuitive physical picture with…

This paper has been withdrawn by the author due to a crucial error in the formulation.

This paper has been withdrawn by the author due to a crucial error in equation (51).

This paper has been withdrawn by the author because Lemma 3 is incorrect. This mistake is crucial in this paper.

This paper has been withdrawn by the authors, due to the discovery of paper 0201028 which predates it and contains most of it's results.

The paper has been withdrawn by the author because the result obtained has been reported earlier by other authors.

The paper was withdrawn by the authors, due to an error in interpretation by Weissman. There is a first-order jump, but it's intrinsically a non-equilibrium thermal instability effect.

This paper has been withdrawn by the authors due to a crucial error in equation 12.

This paper has been withdrawn by the authors due to a crucial error.

This paper has been withdrawn by the authors because the paper is largely revised and improved.

This paper was withdrawn by the author because severe errors were discovered.

This paper has been withdrawn by the authors since it was strongly elaborated, some new sections appeared. This made the paper significantly differ from current version. Besides two new authors participated in the work. So the authors…