Energy-constrained two-way capacities of pure-loss and quantum-limited amplifier channels
quant-ph, math-ph, math.MP, physics.optics
Submitted: 2026-10-05
Updated: 2026-10-14
Comments: Detailed AI-use history added: The preparation of this work involved 43 author-directed prompts spanning mathematical development, verification, and manuscript refinement; all mathematical content was independently checked and revised by the author
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Sources
- Reverse Coherent Information
- Fundamental Limits of Repeaterless Quantum Communications
- Energy-constrained two-way assisted private and quantum capacities of quantum channels
- Theory of channel simulation and bounds for private communication
- Programmability of covariant quantum channels
- Achieving the ultimate end-to-end rates of lossy quantum communication networks
- Converse bounds for private communication over quantum channels
- Strong converse for the classical capacity of the pure-loss bosonic channel
- Secret key capacity of the thermal-loss channel: Improving the lower bound
- Lower Bounding the Secret Key Capacity of Bosonic Gaussian Channels via Optimal Gaussian Measurements
- Maximum tolerable excess noise in continuous-variable quantum key distribution and improved lower bound on two-way capacities
- Optimal Interpolation of Entanglement Purification Protocols
- Improved lower bound for the two-way-assisted quantum capacity of the bosonic thermal-loss channel
- Achievable rates in non-asymptotic bosonic quantum communication
- Separability and Entanglement-Breaking in Infinite Dimensions
- Distillation of secret key and entanglement from quantum states
- The Church of the Symmetric Subspace
- Attainability and lower semi-continuity of the relative entropy of entanglement, and variations on the theme
- Relative Entropy Bounds on Quantum, Private and Repeater Capacities
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