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Open Quantum Systems Decoherence
Dense Coding Capacity in Correlated Noisy Channels with Weak Measurement
arXiv
Authors: Jin-Kai Li, Kai Xu, Guo-Feng Zhang
Year
2021
Paper ID
40465
Status
Preprint
Abstract Read
~2 min
Abstract Words
55
Citations
N/A
Abstract
Capacity of dense coding via correlated noisy channel is greater than that in uncorrelated noisy channel. It is shown that weak measurement and reversal measurement can make further effort to improve quantum dense coding capacity in correlated amplitude damping channel, but this effort is very small in correlated phase damping channel and correlated depolarizing channel.
Why This Paper Matters
- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
- It adds a 2021 reference point for readers tracking recent quantum research.
- Capacity of dense coding via correlated noisy channel is greater than that in uncorrelated noisy channel.
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