TeNPy Forum

Thanks for your answer. I forgot to mention I was doing finite DMRG. I didn't intentionally choose a non-canonical MPS as my initial guess. But a non-canonical MPS becomes an initial guess for some runs in my code (see below). To save time and resources, I try to start from a small bond dimension (f...

Hi, does anyone know if a non-canonical initial MPS influences the result of a DMRG run? As a clarification, I meant only the initial state is not canonical, while the final MPS may or may not be canonical. Thanks