TeNPy Forum

Thanks for the quick response! I also tried the infinite bc_MPS and it works. However, when I check the overlap of the AKLT MPS constructed using infinite bc_MPS infinite_aklt_mps with the ground state gs_ed_mps obtained using ED for the AKLT Hamiltonian (for a simple 4 site system), the fidelity is...

This question concerns with the correct usage of the option [tenpy] MPS.from_Bflat[/tenpy] I am trying to create the AKLT MPS form from given tensors for the AKLT state, check section "Matrix product state representation" of https://en.wikipedia.org/wiki/AKLT_model The shape of tensor on e...