New entanglement distillation protocols achieve quadratic error suppression of inter-module noise using two qubits per module under the assumption that local operations are much cleaner.
Entanglement purification with two-way classical communication
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abstract
We present an improved protocol for entanglement purification of bipartite mixed states. The protocol requires two-way classical communication and hence implies an improved lower bound on the quantum capacity with two-way classical communication of the quantum depolarizing channel.
fields
quant-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
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Practical Entanglement Distillation Protocols with Quadratic Error Suppression
New entanglement distillation protocols achieve quadratic error suppression of inter-module noise using two qubits per module under the assumption that local operations are much cleaner.