Quantum steering in Heisenberg models with Dzyaloshinskii–Moriya interactions*

Project supported by the National Natural Science Foundation of China (Grant Nos. 11504106, 11805065, 11247308, and 11447167) and the Fundamental Research Funds for the Central Universities, China (Grant Nos. 2018MS049 and 2018MS056).

Li Hui-Zhen, Han Rong-Sheng, Zhang Ye-Qi, Chen Liang
       

(color online) The SW versus kT for different cases: (a) and (c), the XXZ model with z-component DM interaction shown in Eq. (1); (b) and (d), the XXZ model with x-component DM interaction shown in Eq. (4). J = 1.0 and Jz = 0.2 are chosen for plotting panels (a) and (b). {J,Dz} = {1.0,1.0} and {J,Dx} = {1.0,1.0} are chosen for plotting panels (c) and (d), respectively.