Anti-degradable channels have a strong converse for private capacity off the boundary curve in the error-privacy plane, and a pretty strong converse for quantum capacity whenever the error is below 1/sqrt(2).
The quantum channel capacity and coherent information,
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
background 1representative citing papers
citing papers explorer
-
On Strong Converse Bounds for the Private and Quantum Capacities of Anti-degradable Channels
Anti-degradable channels have a strong converse for private capacity off the boundary curve in the error-privacy plane, and a pretty strong converse for quantum capacity whenever the error is below 1/sqrt(2).