LastDisentangler

• full name: tenpy.algorithms.purification_tebd.LastDisentangler

• parent module: tenpy.algorithms.purification_tebd

• type: class

class tenpy.algorithms.purification_tebd.LastDisentangler(parent)

Bases: tenpy.algorithms.purification_tebd.Disentangler

Use the last total ‘U’ used in disentangle() for the same _update_index as guess.

Useful as a starting point in a CompositeDisentangler to reduce the number of iterations for a following disentangler.

Methods

__call__(self, theta)

Find and apply a unitary to disentangle theta.