Related papers: An Algorithm to Speed Up Quantum Search

This paper has been withdrawn because it has not been vetted by CMS

Unstructured search remains as one of the significant challenges in computer science, as classical search algorithms become increasingly impractical for large-scale systems due to their linear time complexity. Quantum algorithms, notably…

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This paper has been withdrawn by the authors, since it has been merged with Part I (ID 0802.3570)

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This paper has been withdrawn by the author, due a crucial error in the main idea.

Quantum search is a quantum mechanical technique for searching N possibilities in only sqrt(N) steps. This has been proved to be the best possible algorithm for the exhuastive search problem in the sense the number of queries it requires…

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With reference to a search in a database of size N, Grover states: "What is the reason that one would expect that a quantum mechanical scheme could accomplish the search in O(square root of N) steps? It would be insightful to have a simple…

This paper has been withdrawn as it has been superseded by postings arXiv:quant-ph/0702147 and arXiv:0712.2935

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This paper has been withdrawn because of the requirement from the journal where the modified version of the paper is to be published.