Capacity of trace decreasing quantum operations and superadditivity of coherent information for a generalized erasure channel

DOI10.1088/1751-8121/abfd61OpenAlexW3171868335MaRDI QIDQ5874114

Sergey N. Filippov

Publication date: 7 February 2023

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.05686

zbMATH Keywords

superadditivityerasure channelquantum channelquantum capacitypolarization dependent lossestrace decreasing operation

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

Related Items

Entanglement Robustness in Trace Decreasing Quantum Dynamics ⋮ Trace decreasing quantum dynamical maps: divisibility and entanglement dynamics

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