Quantum metrology with open dynamical systems

DOI10.1088/1367-2630/15/7/073005zbMath1451.81302arXiv1301.5733OpenAlexW2038046831WikidataQ62117051 ScholiaQ62117051MaRDI QIDQ5141513

Mankei Tsang

Publication date: 18 December 2020

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

Full work available at URL: https://arxiv.org/abs/1301.5733

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22) Quantum state tomography, quantum state discrimination (81P18)

Related Items (18)

Phase damping destroys quantum Fisher information of \(W\) states ⋮ Hybrid quantum-classical simulation of quantum speed limits in open quantum systems ⋮ Quantum speedup of uncoupled multiqubit open system via dynamical decoupling pulses ⋮ Improving the Precision of Multiparameter Estimation in the Teleportation of Qutrit under Amplitude Damping Noise ⋮ Quantum estimation through a bottleneck ⋮ Maximal quantum Fisher information matrix ⋮ Fidelity and Fisher information on quantum channels ⋮ Coherence in quantum estimation ⋮ Optomechanical parameter estimation ⋮ Precision protection through indirect correlations ⋮ Quantum Fisher information of decohered W and GHZ superposition states with arbitrary relative phase ⋮ Precision protection through multi-body indirect correlations and the reconstruction of stable probe qubit system ⋮ Effect of two-qutrit entanglement on quantum speed limit time of a bipartite V-type open system ⋮ Quantum speed limit time of a spin qubit in noninteracting spin bath ⋮ Fundamental quantum limits in optical metrology from rate-distortion theory ⋮ Valid lower bound for all estimators in quantum parameter estimation ⋮ One from many: estimating a function of many parameters ⋮ Weak-force sensing in optomechanical systems with Kalman filtering

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