Two definitions of the Gell-Mann channels - a comparative analysis

Abstract

Our goal is to compare two unequivalent definitions of the Gell-Mann channels. It turns out that both definitions coincide for qubits and qutrits. In higher dimensions, there exist some constraints under which the channels describe the same dynamics. Finally, we find the GKSL time-local generators for a class of the Gell-Mann channels.

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Cited by in corpus (2)

• Engineering classical capacity of generalized Pauli channels with admissible memory kernels
• GKSL Generators and Digraphs: Computing Invariant States