On Nonuniqueness of Quantum Channel for Fixed Input-Output States: Case of Decoherence Channel
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DOI: 10.3390/sym14020214
Abstract: For a fixed pair of input and output states in the space HA of a system A, a quantum channel, i.e., a linear, completely positive and trace-preserving map, between them is not unique, in general.… read more here.
Keywords: output states; quantum channel; decoherence channel; input output ... See more keywords