Fidelity and entanglement fidelity for infinite-dimensional quantum systems

DOI10.1088/1751-8113/47/33/335304zbMath1300.81008OpenAlexW2016900606MaRDI QIDQ2878650

Li Wang, Xiao Fei Qi, Jin-Chuan Hou

Publication date: 4 September 2014

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1751-8113/47/33/335304

zbMATH Keywords

quantum channelsfidelitytrace distancequantum statesentanglement fidelity

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Monotone and positive operators on ordered Banach spaces or other ordered topological vector spaces (47H07) Channel models (including quantum) in information and communication theory (94A40) Quantum coherence, entanglement, quantum correlations (81P40) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (3)

Some properties of quantum fidelity in infinite-dimensional quantum systems ⋮ Fidelity of two positive trace-class operators ⋮ Contractive freedoms of ensembles and quantum channels for infinite-dimensional systems

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