Variational PEPS

VariPEPS

• Introduction
• Installation using pip
• Usage
• Citation
• Features
• Examples
  • Heisenberg antiferromagnet on the square lattice

API documentation

• Public API Reference
  • Config of variPEPS module (varipeps.config)
  • Contractions definitions and helper methods (varipeps.contractions)
  • CTMRG method (varipeps.ctmrg)
  • Calculation of expectation values (varipeps.expectation)
  • Mapping of other structures to PEPS unitcells (varipeps.mapping)
  • Variational optimizer for the PEPS network (varipeps.optimization)
  • Implementation of PEPS structure (varipeps.peps)
  • Typing helper (varipeps.typing)
  • Utility functions (varipeps.utils)