In the Shadow of the Hadamard Test: Using the Garbage State for Good and Further Modifications.
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DOI: 10.1103/cqjw-kl8s
Abstract: The Hadamard test is one of the pillars on which quantum algorithm development rests and, at the same time, is naturally suited for the intermediate regime between the current era of noisy quantum devices and… read more here.
Keywords: shadow hadamard; classical shadows; test; hadamard test ... See more keywords