TeNPy Forum

Hi Johannes,

thank you for your reply (and also sorry for my late reply). I played around with the parameters a bit more, especially with the mixer and the convergence criterion for the entropy, and could now fix my issues. Thanks!

Hi! I am currently trying to calculate the entanglement entropy of a one-dimensional Spin chain with an impurity dot in the middle, i.e., J_{xx} = [J,...,J, \lambda J, \lambda J, J, ..., J]. . For testing purposes, I firstly chose J_z = 0 to compare the results with exact diagonalization methods (no...