On the analytical convergence of the QPA procedure

Abstract

We present an analytical proof of the convergence of the ``quantum privacy amplification'' procedure proposed by D. Deutsch et al. [Phys. Rev. Lett. 77, 2818 (1996)]. The proof specifies the range of states which can be purified by this method.

3 pages (revtex), 1 figure, to appear in Phys. Lett. A

Cited by in corpus (23)

• Entanglement purification and quantum error correction
• Local permutations of products of Bell states and entanglement distillation
• Universal and optimal error thresholds for measurement-based entanglement purification
• Distillation of multipartite entanglement by complementary stabilizer measurements
• Entanglement Distillation Protocols and Number Theory
• Complex chaos in the conditional dynamics of qubits
• Lower Bounds for Attainable Fidelity in Entanglement Purification
• A security proof of quantum cryptography based entirely on entanglement purification
• Quantum state matching of qubits via measurement-induced nonlinear transformations
• Measurement-induced chaos and quantum state discrimination in an iterated Tavis-Cummings scheme
• Optimization approach to entanglement distillation
• More Efficient Purifying scheme via Controlled- Controlled NOT Gate
• Conditions for entanglement purification with general two-qubit states
• Entanglement generation secure against general attacks
• Effects of single-qubit quantum noise on entanglement purification
• A simplification of entanglement purification
• Reliable Quantum Communications based on Asymmetry in Distillation and Coding
• Efficient entanglement purification based on noise guessing decoding
• Statistical evaluation and optimization of entanglement purification protocols
• Quantum Communication and Decoherence
• Universal, unambiguous concentration and distillation of Bell pairs
• Performance of entanglement purification including maximally entangled mixed states
• Optimizing quantum codes with an application to the loss channel with partial erasure information