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20152024
most citedAnalytical solutions by squeezing to the anisotropic Rabi model in the nonperturbative deep-strong coupling regime

31 citations · 184 across the 10 of their papers we have counts for

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quant-ph2015★ 5 cited

Large-N scaling behavior of the quantum fisher information in the Dicke model

Yu-Yu Zhang, Xiang-You Chen

Quantum Fisher information (QFI) of the reduced two-atom state is employed to capture the quantum criticality of the superradiant phase transition in the Dicke model in the infinit…