Introduction

A Julia package for building and interacting with Ising spin glass models in context of tensor networks. Part of SpinGlassPEPS package.

The contents of our package are illustrated through comprehensive examples, showcasing the practical utilization of key functions. Specifically, the ising_graph function is highlighted, demonstrating its capacity to generate Ising model graphs — a fundamental step in modeling spin systems. Additionally, the potts_hamiltonian function is presented as a tool for converting Ising graphs into Potts Hamiltonians. The package delves into various lattice geometries, providing insights into constructing diverse structures such as the super_square_lattice, pegasus_lattice, and zephyr_lattice. Moreover, the documentation outlines methods for local dimensional reduction, shedding light on techniques to streamline computations and enhance the efficiency of spin system simulations.