Search found 2 matches

by schrodingers_dog
23 Aug 2021, 04:11
Forum: Algorithms
Topic: iTDVP and canonical forms
Replies: 2
Views: 7416

Re: iTDVP and canonical forms

Let AL denote the left canonical form of the iMPS, and AR denote the right canonical form. Let C be the two-leg center tensor. (C should be "s" in your notation.) Also the mixed-form tensor AC = AL-C = C-AR. (I believe AC is your "Th"?) Then, iTDVP updates C to C' and AC to AC'. ...
by schrodingers_dog
23 Aug 2021, 04:02
Forum: Algorithms
Topic: iTDVP and canonical forms
Replies: 2
Views: 7416

Re: iTDVP and canonical forms

What is your Th?