Enhancing teleportation fidelity by means of weak measurements or reversal

DOI10.1016/j.aop.2014.07.012zbMath1344.81047OpenAlexW2170492089MaRDI QIDQ309360

Gang Tang, Liang Qiu, An Min Wang, Xian-Qing Yang

Publication date: 7 September 2016

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aop.2014.07.012

zbMATH Keywords

teleportationweak measurementquantum measurement reversalamplitude damping channel

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (11)

Quantum demultiplexer of quantum parameter-estimation information in quantum networks ⋮ Bounds on mixedness and entanglement of quantum teleportation resources ⋮ Enhancing the fidelity of remote state preparation by partial measurements ⋮ Enhancing quantum coherence and quantum Fisher information by quantum partially collapsing measurements ⋮ Deterministic controlled bidirectional remote state preparation in dissipative environments ⋮ Optimal fidelity for quantum teleportation protocol of an arbitrary qubit state affected by amplitude-damping noise: causes and results ⋮ The origin of improving the fidelity of the joint remote state preparation of an arbitrary qubit state affected by amplitude-damping noise ⋮ Enhancing the quantum state transfer between two atoms in separate cavities via weak measurement and its reversal ⋮ Quantum teleportation in thermal fluctuating electromagnetic field ⋮ Entanglement purification of noisy two-qutrit states via environment measurement ⋮ Improving teleportation of quantum Fisher information and fidelity for entangled state under decoherent channel

Cites Work

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• Bell’s inequalities versus teleportation: What is nonlocality?
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Experimental quantum teleportation
• Mixed-state entanglement and quantum error correction

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