Robustness of incompatibility for quantum devices

DOI10.1088/1751-8113/48/25/255303zbMath1362.81011arXiv1502.04881OpenAlexW3099175003MaRDI QIDQ5263961

Erkka Haapasalo

Publication date: 20 July 2015

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

Full work available at URL: https://arxiv.org/abs/1502.04881

zbMATH Keywords

convexityjoint measurabilityquantum channelpositive-operator-valued measurequantum compatibilityquantum instrumentrobustness of incompatibility

Mathematics Subject Classification ID

Operator spaces and completely bounded maps (46L07) Quantum measurement theory, state operations, state preparations (81P15) Vector-valued measures and integration (46G10)

Related Items (6)

Dispensing of quantum information beyond no-broadcasting theorem—is it possible to broadcast anything genuinely quantum? ⋮ Barycentric decomposition for quantum instruments ⋮ Incompatibility of quantum channels ⋮ Constructing extremal compatible quantum observables by means of two mutually unbiased bases ⋮ Witnessing incompatibility of quantum channels ⋮ Compatibility of covariant quantum channels with emphasis on Weyl symmetry

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