chi2pauli_liouville¶
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forest.benchmarking.operator_tools.superoperator_transformations.
chi2pauli_liouville
(chi_matrix: numpy.ndarray) → numpy.ndarray¶ Converts a chi matrix (aka a process matrix) to the Pauli Liouville representation.
Parameters: chi_matrix – a dim**2 by dim**2 process matrix Returns: dim**2 by dim**2 Pauli-Liouville matrix