Exact quantum dynamics of Fermi--Hubbard systems using the Gaussian phase-space representation with diffusion gauges

F Rousse, M Fasi, A Dmytryshyn +3

We use the Gaussian Phase-Space Representation to solve the real-time dynamic of interacting fermions in 1D, 2D, and 3D systems. The method is exact up to a spiking point, which re…