## Infinite PurificationTEBD

How do I use this algorithm? What does that parameter do?
lin zhang
Posts: 1
Joined: 03 Aug 2022, 12:53

### Infinite PurificationTEBD

Hello,

I found there is an infinite version of PurificationMPS in TeNPy. How can we do the infinite imaginary time evolution to study the finite temperature properties? I notice that the algorithm for PurificationTEBD is not implemented for the loss of canonical form. Can we use the PurificationTEBD2, which does not have the problem of canonical form?

Best,
Lin