Speaker
Description
The analysis of quantum dynamics in large interacting systems is a challenging task due to the complexity of the Hilbert space. This challenge is particularly significant when resolving specific energy scales imposed by external potentials. We demonstrate that the fermionic truncated Wigner approximation (fTWA) and its variants can yield unexpectedly accurate results in simulations of one- and two-dimensional fermionic systems. The computational efficiency of this semiclassical method enables the exploration of systems with hundreds of lattice sites, allowing for the investigation of regimes relevant to realistic experiments. Our discussion focuses on both disordered and disorder-free potentials, which have been extensively studied in optical lattice experiments.