Thermal quantum correlations of a spin-1/2 Ising–Heisenberg diamond chain with Dzyaloshinskii–Moriya interaction<xref rid="cpb_27_9_090306_fn1" ref-type="fn">*</xref><fn id="cpb_27_9_090306_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 11274102), the New Century Excellent Talents in University of Ministry of Education of China (Grant No. NCET-11-0960), and the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20134208110001).</p></fn>

Thermal quantum correlations of a spin-1/2 Ising–Heisenberg diamond chain with Dzyaloshinskii–Moriya interaction**

Project supported by the National Natural Science Foundation of China (Grant No. 11274102), the New Century Excellent Talents in University of Ministry of Education of China (Grant No. NCET-11-0960), and the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20134208110001).

Zheng Yidan, Mao Zhu^†, Zhou Bin^‡

(color online) (a) (b) TQD and (c) (d) concurrence versus temperature T and the Heisenberg coupling parameter J with fixed values Δ = 1, J₁ = 1, D_z = 1, and h = 1.