Convergence to equilibrium of conservative particle systems on \(\mathbb Z^d\)
The Ginzburg-Landau process is considered on a lattice. The potential is taken to be a bounded version of the Gaussian one. It is proven, that the decay rate of the system in the variance sense is \(t^{-d/2}\), where \(t\) is the time, up to a logarithmic correction.
scientific article; zbMATH DE number 1906117