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🧲 Classical Spin Chain — Ising/Heisenberg Dynamics (2D)

Interactive 2D classical spin-chain simulation: nearest-neighbour Heisenberg/Ising coupling J, external field h and thermal noise T drive Landau-Lifshitz-Gilbert precession of a row of spins. Watch domain walls, spin waves and thermal disordering live, with energy and magnetisation readouts.

Quantum Physics2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

A 2D Canvas2D simulation of a one-dimensional chain of classical spins coupled by nearest-neighbour Heisenberg/Ising exchange, evolving under stochastic Landau-Lifshitz-Gilbert dynamics with an external field and thermal noise. Toggle ferromagnetic and antiferromagnetic coupling, click or drag spins to launch spin waves, and track live energy and magnetisation readouts as the chain orders or thermally disorders.

quantummagnetismising-modelheisenberg-modelspin-chainphysics

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install