Loss of entanglement after propagation in a quantum noisy channel modeled by a canonical unitary operation in two qubits

DOI10.1016/J.PHYSLETA.2006.08.039zbMath1236.81048OpenAlexW2090660064MaRDI QIDQ942637

Wellington Alves de Brito, Rubens Viana Ramos

Publication date: 5 September 2008

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2006.08.039

zbMATH Keywords

entanglementquantum noisy channelcanonical unitaries

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (3)

ENTANGLEMENT AND INFORMATION TRANSFER PROTOCOL BETWEEN TWO QUBITS ⋮ CONTROLLING THE QUANTUM COMPUTATIONAL SPEED ⋮ Dynamical approach to complementarity of interferometers

Cites Work

• Single-photon quantum error rejection and correction with linear optics
• Separability of mixed states: necessary and sufficient conditions.
• Free entanglement measure of multiparticle quantum states
• Entanglement change of mixed states under canonical unitary operations in two qubits
• Separability Criterion for Density Matrices
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Quantum cryptography
• Decoherence rates in large-scale quantum computers and macroscopic quantum systems

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