Search found 1 match

by jkbs
08 Nov 2019, 15:40
Forum: HowTos and FAQ for TeNPy
Topic: Real-time evolution of the GS of the U=0 Fermi-Hubbard model
Replies: 5
Views: 6510

Real-time evolution of the GS of the U=0 Fermi-Hubbard model

Dear Johannes, I am running some real-time evolution simulations in TeNpy. First, I simply find the GS of the U=0 Fermi-Hubbard model using infinite DMRG. This is a gapless state, so I cannot fully get a converged result, but I get convergence to three digits in the energy if I use chi=200. Then, I ...