560 citations · 1.2k across the 13 of their papers we have counts for
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quant-ph2006
Bounds on action of local quantum channels
Peter Stelmachovic, Vladimir Buzek
We derive an upper bound on the action of a direct product of two quantum maps (channels) acting on multi-partite quantum states. We assume that the individual channels affec…
quant-ph2006★ 5 cited
When Non-Gaussian States are Gaussian: Generalization of Non-Separability Criterion for Continuous Variables
Derek McHugh, Vladimír Bužek, Mário Ziman
We present a class of non-Gaussian two-mode continuous variable states for which the separability criterion for Gaussian states can be employed to detect whether they are separable…