Interpolating between Positive and Completely Positive Maps: A New Hierarchy of Entangled States
Keyword(s):
A new class of positive maps is introduced. It interpolates between positive and completely positive maps. It is shown that this class gives rise to a new characterization of entangled states. Additionally, it provides a refinement of the well-known classes of entangled states characterized in terms of the Schmidt number. The analysis is illustrated with examples of qubit maps.
2006 ◽
Vol 16
(3)
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pp. 429-451
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2013 ◽
Vol 50
(1)
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pp. 61-80
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Keyword(s):
1992 ◽
Vol 03
(02)
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pp. 185-204
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