Hadamard test example #1867
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Hadamard test example #1867
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July 17, 2024 23:58
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I added an example for the Hadamard test. The Hadamard test is used to compute the matrix element for the problem of interest. Then, I use numpy (for large problem it can be CuPy) for diagonalizing the matrix. Hadamard test is an intermediate algorithm between VQE and QPE. In addition, it is an algorithm that is using cudaq.control() feature