Additive Classical Capacity of Quantum Channels Assisted by Noisy Entanglement

Additive Classical Capacity of Quantum Channels Assisted by Noisy Entanglement

We give a capacity formula for the classical information transmission over a noisy quantum channel, with separable encoding by the sender and limited resources provided by the receiver's preshared ancilla. Instead of a pure state, we consider the signal-ancilla pair in a mixed state, purified b...

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Bibliographic Details
Main Authors: Zhuang, Quntao (Contributor), Zhu, Elton (Contributor), Shor, Peter Williston (Contributor)
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics (Contributor), Massachusetts Institute of Technology. Department of Mathematics (Contributor), Massachusetts Institute of Technology. Department of Physics (Contributor), Massachusetts Institute of Technology. Research Laboratory of Electronics (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2017-06-13T18:14:23Z.
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