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cond-mat.str-el2020★ 28 cited
Lifshitz phase transitions in one-dimensional Gamma model
Zi-An Liu, Tian-Cheng Yi, Jin-Hua Sun +2
In this paper, we study quantum phase transitions and magnetic properties of a one-dimensional spin-1/2 Gamma model, which describes the off-diagonal exchange interactions between…
cond-mat.str-el2011★ 37 cited
Fidelity susceptibility in the two-dimensional spin-orbit models
Wen-Long You, Yu-Li Dong
We study the quantum phase transitions in the two-dimensional spin-orbit models in terms of fidelity susceptibility and reduced fidelity susceptibility. An order-to-order phase tra…