arXiv (All)
open access
An exponential strong converse for private communication over degradable quantum channels
We prove an exponential strong converse for the unassisted private capacity of every finite-dimensional degradable quantum channel. We use a single error criterion: the infidelity between the actual message-estimate-environment state and an ideal state consisting of uniformly distributed, perfectly
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- Operational Concealment of Measurement Incompatibility by Quantum Channels: Rank Loss versus Contraction#615095
- Operational Concealment of Measurement Incompatibility by Quantum Channels: Rank Loss versus Contraction#614128
- From Classical to Quantum Channels: Achieving Positive Covert Rates#1131004
- Finite-state counterexamples to Ross's second queueing conjecture#1051577
- Probabilistic representation and limit theorems for particle numbers of quasi-free states#997821
Record · ID 1116846
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive