Two-parameter estimation in a matter-wave Sagnac interferometer

DOI10.1088/1572-9494/AB8A2EzbMath1451.81042OpenAlexW3048441476MaRDI QIDQ3386937

Xu Yu, Hongbin Liang, Xiao-Guang Wang

Publication date: 12 January 2021

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/1572-9494/ab8a2e

zbMATH Keywords

Heisenberg limitmulti-parameter estimationmatter wave Sagnac interferometer

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum measurement theory, state operations, state preparations (81P15) Quantum state estimation, approximate cloning (81P50) Quantum state tomography, quantum state discrimination (81P18)

Cites Work

• Quantum detection and estimation theory
• Quantum Fisher metric and estimation for pure state models
• Quantum multiparameter metrology with generalized entangled coherent state
• QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY
• Statistical distance and the geometry of quantum states
• Rotation sensing with a dual atom-interferometer Sagnac gyroscope
• Quantum Fisher Information for Density Matrices with Arbitrary Ranks
• Quantum Fisher information matrix and multiparameter estimation

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