I want to do time evolution using iTEBD ( infinite system similation),
starting from some other state than just simple product state like
Neel state. For example, I want to study the time evolution singlet state.
Is there any simple way to implement that in iTEBD code?
(finite size dmrg, I know how to do this. . Documentation for
finite size dmrg very nice and very easy to underatand)