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3.X. M. Liu, W. W. Chengand J.-M. Liu, “Renormalization-group approach to quantum Fisher information in an XY model with staggered Dzyaloshinskii-Moriya interaction”, Scientific Reports 6, 19359 (2016).

4.X. M. Liu,Z. Z. Du and J.-M. Liu, “Quantum Fisher information for periodic and quasi-periodic anisotropic XY chains in a transverse field”, Quantum Inf. Process. DOI 10.1007/s11128-015-1237-0