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 inhomogeneous magnetic field b : b = 0.05 (solid line) and b = 0.2 (dashed line), respectively. Other parameters are: J = 1, γ = 0.1, Δ = 0.9, and B = 1.