Quantum steering in Heisenberg models with Dzyaloshinskii–Moriya interactions<xref rid="cpb_27_12_120304fn1" ref-type="fn">*</xref><fn id="cpb_27_12_120304fn1"><label>*</label><p>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).</p></fn>

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) (a)–(c) The concurrence, quantum discord, and robustness of coherence as functions of the external magnetic field B for the Ising model, J_y = J_z = 0, J_x = 0.8, and different D_zs. (d)–(g) The contour plots of the SW, quantum concurrence, quantum discord, and quantum coherence as functions of D_z ranging from 0 to 1.5 and magnetic field B from −15 to 15. kT = 0.4 is set in all the plots.