Is it true that TeNeS currently doesn't support evaluation of operators such as S_1 S_2 .... S_N for arbitrary N, where S is S^z? I ask because the multisite observables documentation specifies that all sites must be in a 4x4 square.
Is it true that TeNeS currently doesn't support evaluation of operators such as S_1 S_2 .... S_N for arbitrary N, where S is S^z?
I ask because the multisite observables documentation specifies that all sites must be in a 4x4 square.