aklt¶
full name: tenpy.models.aklt
parent module:
tenpy.models
type: module
Classes
|
A simple implementation of the AKLT model. |
Module description
Prototypical example of a 1D quantum model constructed from bond terms: the AKLT chain.
The AKLT model is famous for having a very simple ground state MPS of bond dimension 2.
Writing down the Hamiltonian is easiest done in terms of bond couplings.
This class thus serves as an example how this can be done in more gen
The XXZ chain is contained in the more general SpinChain
; the idea of
this module is more to serve as a pedagogical example for a model.