Modified Grover operator for quantum amplitude estimation
In this paper, we propose a quantum amplitude estimation method that uses a modified Grover operator and quadratically improves the estimation accuracy in the ideal case, as in the conventional one using the standard Grover operator. Under the depolarizing noise, the proposed method can outperform t...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2021-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/ac19da |