60 citations · 483 across the 37 of their papers we have counts for
Showing 2014 · quant-phShow all
2 papers · 2 filters
quant-ph2014★ 3 cited
On n-partite superactivation of quantum channel capacities
M. E. Shirokov
A generalization of the superactivation of quantum channel capacities to the case of n>2 channels is considered. An explicit example of such superactivation for the 1-shot quantum…
quant-ph2014★ 11 cited
On channels with positive quantum zero-error capacity having vanishing n-shot capacity
M. E. Shirokov
We show that unbounded number of channel uses may be necessary for perfect transmission of quantum information. For any n we explicitly construct low-dimensional quantum channels (…