Figure 5

The LBC vs time t in the three-site model under the condition of
 MHz, Gc/2π = 0.02Ω/2π =0.5, 1, 2 MHz, respectively, in (a1,a2,a3) and Gc/2π = Ω/2π =1.6 MHz,
, 1, 0.1 MHz, respectively, in (b1,b2,b3). The initial state is bM[0] = 1, and we use Γ/2π = 0 MHz (black solid curves), 0.1 MHz (red dashed curves), 0.5 MHz (blue dot-dashed curves), and δB/2π = 80 MHz, κ/2π = 0.001 MHz, γhom/2π = 0.001 MHz.