Coherence of quantum channels
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DOI: 10.1016/j.aop.2018.08.014
Abstract: We investigate the coherence of quantum channels using the Choi-Jamiolkowski isomorphism. The relation between the coherence and the purity of the channel respects a duality relation. It characterizes the allowed values of coherence when the… read more here.
Keywords: coherence quantum; coherence; quantum channels; purity ... See more keywords