Parameter estimation of qubit states with unknown phase parameter

DOI10.1142/S0219749914500440zbMath1312.81041arXiv1411.4136OpenAlexW2125357651MaRDI QIDQ5247575

Jun Suzuki

Publication date: 24 April 2015

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1411.4136

zbMATH Keywords

nuisance parameterquantum parameter estimationtrade-off relationmean square error region

Mathematics Subject Classification ID

Error probability in coding theory (94B70) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state estimation, approximate cloning (81P50)

Related Items (6)

Nuisance parameter problem in quantum estimation theory: tradeoff relation and qubit examples ⋮ Attaining the ultimate precision limit in quantum state estimation ⋮ A perspective on multiparameter quantum metrology: from theoretical tools to applications in quantum imaging ⋮ The quantum geometric tensor from generating functions ⋮ Quantum Fisher information matrix for unitary processes: closed relation for \(\operatorname{SU}(2)\) ⋮ Quantum state estimation with nuisance parameters

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