Pauli decomposition via the fast Walsh-Hadamard transform
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DOI: 10.1088/1367-2630/adb44d
Abstract: The decomposition of a square matrix into a sum of Pauli strings is a classical pre-processing step required to realize many quantum algorithms. Such a decomposition requires significant computational resources for large matrices. We present… read more here.
Keywords: fast walsh; matrix; pauli decomposition; decomposition ... See more keywords