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). |
(color online) The SW as a function of the absolute temperature kT for XXX model and XXZ model with different Dzs: (a) J = Jz = 0.3; (b) J = Jz = −3.0; (c) J = 0.8 and Jz = 0.2; (d) J = 0.8, Jz = −0.8; (e) J = 0.2 and Jz = 0.8. (f)–(j) The counter plots with the Dz term replaced by the Dx term. |