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Towards More Reliable Fixed Phase Quantum Search Algorithm |
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PP: 93-98 |
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Author(s) |
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Ahmed Younes,
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Abstract |
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Building quantum devices using fixed operators is a must to simplify hardware construction of a quantum computer. Quantum search engine is not an exception. In this paper, a fixed phase quantum search algorithm
that searches for $M$ matches in an unstructured list of size $N$ will be proposed. Fixing phase shifts to $1.91684\pi$ in the standard amplitude amplification will make the minimum probability of success is 99.58% in O(sqrt{N/M}) for 0
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