Quantum Fisher information in one-dimensional translation-invariant quantum systems: large-\(N\) limit analysis

DOI10.1016/j.physleta.2024.130103MaRDI QIDQ6664504

Zhao-Yu Sun, Bin Guo, Shu Qu, Fan-Qin Xu

Publication date: 16 January 2025

Published in: Physics Letters. A (Search for Journal in Brave)

zbMATH Keywords

quantum spin chainsquantum phase transitionsquantum Fisher informationmultipartite entanglementmatrix product states

Mathematics Subject Classification ID

Quantum theory (81-XX) Statistical mechanics, structure of matter (82-XX)

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