algorithms

  • full name: tenpy.algorithms

  • parent module: tenpy

  • type: module

Module description

A collection of algorithms such as TEBD and DMRG.

Submodules

algorithm

This module contains some base classes for algorithms.

truncation

Truncation of Schmidt values.

tebd

Time evolving block decimation (TEBD).

mps_common

‘Sweep’ algorithm and effective Hamiltonians.

dmrg

Density Matrix Renormalization Group (DMRG).

dmrg_parallel

Parallelized version of DMRG.

tdvp

Time Dependant Variational Principle (TDVP) with MPS (finite version only).

purification

Algorithms for using Purification.

mpo_evolution

Time evolution using the WI or WII approximation of the time evolution operator.

network_contractor

Network Contractor.

exact_diag

Full diagonalization (ED) of the Hamiltonian.