Quantum correlation dynamics in a two-qubit Heisenberg XYZ model with decoherence*
Yang Guo-Hui†, Zhang Bing-Bing, Li Lei
       
Time evolution of the quantum correlation calculated by C and QD with different values of the anisotropy parameter Δ : Δ = 0.4 (solid line) and Δ = 0.85 (dashed line), respectively. For all plots J = 1, γ = 0.8, b = 1, and B = 0.22.