Related papers: Efficient, scalable generation of cluster states i…

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A scheme for the generation of the cluster states based on the Josephson charge qubit is proposed. The two-qubit generating case is first introduced, and then generalized to multi-qubit case. The scheme is simple and easily manipulated,…

We propose a method to efficiently generate cluster states in charge qubits, both semiconducting and superconducting, as well as flux qubits. We show that highly-entangled cluster states can be realized by a `one-touch' entanglement…

The paper has been withdrawn because the research work is still in progress.

This paper has been withdrawn by the author(s).The scheme presented is insecure.

This paper has been withdrawn by the author due to extremely unscientific errors.

This paper has been withdrawn by the author, as it is now incorporated in 0901.4506 (v4)

This paper has been withdrawn by the author due to an error.

This paper has been withdrawn by the author due to the incorrect argument for the security.

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This paper has been withdrawn by the author, because a better treatment is given in the author's Phd. thesis (Sections 3.4.6 and 4.4), now available on the arxiv.

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