Quantum coherence and correlation dynamics of two-qubit system in spin bath environment
Yang Hao1, 2, Qin Li-Guo2, 3, †, Tian Li-Jun1, ‡, Ma Hong-Yang4
       

The l1 norm of coherence Cl1 as a function of scaled time gt. Cl11 (green dot–dashed line): γ/α = 1, c1 = 1, c2 = −0.6, c3 = 0.6; Cl12 (red solid line): γ/α = 3, c1 = 1, c2 = −0.6, c3 = 0.6; Cl13 (blue dashed line): γ/α = 3, c1 = 1, c2 = −0.4, c3 = 0.4. Other parameters: N = 50, β = 1, g = 0.1.