As a begginer in ITensor, I want to use julia ITensor DMRG for heisenberg-kitaev-gamma model on honeycomb lattice. Unfortunately, I could not find the honeycomb lattice in ITensor julia.
1.Is the honeycomb lattice defined in ITensor Julila ?
2.how should I call the honeycomb lattice?
3.And how is the indexing of sublattices in ITensor honeycomb lattice?
The way those functions work, though, is that they just define a set of bonds ordered in some particular 1D ordering for the MPS to follow through the lattice. So they don’t involve any tensors explicitly. We would welcome contributions of new functions defining other lattices following this code style.