On partially entanglement breaking channels
Quantum Physics
2007-05-23 v1
Abstract
Using well known duality between quantum maps and states of composite systems we introduce the notion of Schmidt number of a quantum channel. It enables one to define classes of quantum channels which partially break quantum entanglement. These classes generalize the well known class of entanglement breaking channels.
Cite
@article{arxiv.quant-ph/0511244,
title = {On partially entanglement breaking channels},
author = {Dariusz Chruscinski and Andrzej Kossakowski},
journal= {arXiv preprint arXiv:quant-ph/0511244},
year = {2007}
}
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9 pages