Figure 5.

Temporal change of heterozygosity $\left(h_{w1},h_{w2},h_b\right)$ after a local sweep in subpopulation I. The spacial distributions of $h_{w1}$, $h_{w2},$ and $h_b$ are shown for seven time points (t = 0, 250, 1000, 2500, 10,000, 50,000, and 500,000 generations after a sweep). Position in the simulated regions is shown in $4Nr$ from the selected site. $N_1=N_2=1000,s_1=-s_2=0.05,u=v=2.5\times {10}^{-6},m_1=m_2=1.25\times {10}^{-3}$, $y_1\left(0\right)=0.0$ and $y_2\left(0\right)=0.1$ are assumed. Theoretical results from Equations 23 and 25 are shown by broken and solid lines, respectively. Simulation results (closed circles) are the averages over 50,000 replications of forward simulations.