SPiin
SPiin (Spin Processing and Interaction Network) is an open-source software framework designed to simulate and analyze spin systems in condensed matter physics and materials science. It provides tools to construct spin Hamiltonians on arbitrary networks, run numerical simulations, and visualize results.
Origin and development: SPiin was conceived by researchers as a modular platform for comparing spin models
Key features: SPiin supports common spin models such as Heisenberg, Ising, XY, and Dzyaloshinskii–Moriya interactions; arbitrary
Applications: The framework is used in theoretical studies of magnetic phase transitions, spin glasses, and spintronics
See also: spin model, Heisenberg model, Ising model, Monte Carlo method.