Quantum Fisher information matrix in critical system with topological characterization

DOI10.1007/s10773-021-04847-4OpenAlexW3170421601MaRDI QIDQ2239593

Yanyan Li

Publication date: 5 November 2021

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-021-04847-4

zbMATH Keywords

topological characterizationquantum Fisher information matrixextended XY model

Mathematics Subject Classification ID

Equilibrium statistical mechanics (82Bxx) Foundations, quantum information and its processing, quantum axioms, and philosophy (81Pxx) Miscellaneous applications of operator theory (47Nxx)

Cites Work

• Generalized uncertainty relations: theory, examples, and Lorentz invariance
• Quantum correlation and quantum phase transition in the one-dimensional extended Ising model
• Fault-tolerant quantum computation by anyons
• Quantum Fisher information matrix in Heisenberg \(XY\) model
• Quantum Phase Transitions
• Non-Abelian anyons and topological quantum computation
• QUANTUM ESTIMATION FOR QUANTUM TECHNOLOGY
• Bures volume of the set of mixed quantum states
• Statistical distance and the geometry of quantum states
• Quantum Fisher information matrix and multiparameter estimation