Interpolation of recurrence and hashing entanglement distillation protocols

Abstract

We construct new entanglement distillation protocols by interpolating between the recurrence and hashing protocols. This leads to asymptotic two-way distillation protocols, resulting in an improvement of the distillation rate for all mixed Bell diagonal entangled states, even for the ones with very high fidelity. We also present a method how entanglement-assisted distillation protocols can be converted into non-entanglement-assisted protocols with the same yield.

References in corpus (4)

• Optimal teleportation with a mixed state of two qubits
• Distilling common randomness from bipartite quantum states
• Local permutations of products of Bell states and entanglement distillation
• Efficient distillation beyond qubits

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