  We construct the global unique solution near a global Maxwellian to the
Vlasov-Poisson-Landau system in the whole space. The total density of two
species of particles decays at the optimal algebraic rates as the Landau
equation in the whole space, but the disparity between two species and the
electric potential decay at the faster rates as the Vlasov-Poisson-Landau
system in a periodic box.
