Majorana’s stellar representation for the quantum geometric tensor of symmetric states

DOI10.1088/1572-9494/ac6801zbMath1511.81012OpenAlexW4224282202WikidataQ114096359 ScholiaQ114096359MaRDI QIDQ6043691

Unnamed Author, Li-Bin Fu, XingYu Zhang, Xiao-Guang Wang

Publication date: 23 May 2023

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

Full work available at URL: https://doi.org/10.1088/1572-9494/ac6801

zbMATH Keywords

Berry curvaturequantum geometric tensorMajorana's stellar representationquantum metric tensor

Mathematics Subject Classification ID

Quantum measurement theory, state operations, state preparations (81P15) Quantum state spaces, operational and probabilistic concepts (81P16) Matrix models and tensor models for quantum field theory (81T32)

Cites Work

• Riemannian structure on manifolds of quantum states
• FIDELITY APPROACH TO QUANTUM PHASE TRANSITIONS
• Quantal phase factors accompanying adiabatic changes
• Finite-temperature fidelity-metric approach to the Lipkin–Meshkov–Glick model
• Geometry of quantum evolution
• The Berry phase for spin in the Majorana representation
• Coherent-State Approach for Majorana Representation
• Quantum Fisher information matrix and multiparameter estimation

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