iPEPSΒΆ
The following iPEPS classes define various wavefunctions on a square lattice.
In essence, they hold a set of one or more rank-5 on-site tensors (the variational
parameters of the iPEPS) and encode the tilling of the lattice by these tensors.
The tiling is defined by vertexToSite
function, which takes a tuple of integers
(x,y)
, indicating a vertex of the square lattice, and returns an on-site tensor.