相关论文: Chen and Diao's quantum search algorithm is not ex…

This paper has been withdrawn by the authors due to some fatal errors in the analysis.

This article has been withdrawn by the authors.

This paper has been withdrawn

This paper has been withdrawn by the author due to some mistakes

Quantum random walks on graphs have been shown to display many interesting properties, including exponentially fast hitting times when compared with their classical counterparts. However, it is still unclear how to use these novel…

This is a comment on a recent publication claiming to have found a ``quantum optimization'' algorithm which outperforms known algorithms for minimizing some ``cost function''. Unfortunately, this algorithm is no better than choosing a state…

The paper has been temporarily withdrawn.

The paper has been withdrawn

This paper has been withdrawn by the author(s), due a crucial error in Eqn. 30.

This paper has been withdrawn by the author.

This paper has been withdrawn due to errors in the analysis of data with Carrier Access Rate control and statistical methodologies.

Quantum Search Algorithm made a big impact by being able to solve the search problem for a set with $N$ elements using only $O(\sqrt{N})$ steps. Unfortunately, it is impossible to reduce the order of the complexity of this problem, however,…

The paper is withdrawn because the analysis appeared to be incomplete.

This paper has been withdrawn by the author.

This paper is withdrawn.

This paper has been withdrawn by the author due to a crucial error in the submission action.

This paper has been withdrawn by the authors.

This paper has been withdrawn. See published paper http://arxiv.org/math.HO/0512390

The authors have decided to withdraw this submission. Clarifications/corrections, if any, may follow at a later date.

This paper has been withdrawn and replaced by quant-ph/0609207.