# DiagonalizeDisentangler¶

Inheritance Diagram

Methods

 DiagonalizeDisentangler.__init__(parent) Initialize self.
class tenpy.algorithms.purification_tebd.DiagonalizeDisentangler(parent)[source]

Disentangle by diagonalizing the two-site density matrix in the auxiliar space.

See arXiv:1704.01974. Problem: Sorting by eigenvalues breaks the charge conservation! Instead we just sort within the charge blocks. For non-trivial charges, this might increase the entropy!

Arguments and return values are the same as for Disentangler.