Landau-Lifshitz Equations

The Landau-Lifshitz equations describe how the magnetic moments (tiny magnetic regions within a material) evolve over time under the influence of magnetic fields and internal interactions. They account for the precession of these magnetic moments around an effective magnetic field and include damping effects that gradually align them with the field. These equations are fundamental in understanding phenomena in magnetism and magnetic materials, such as data storage devices and magnetic sensors, by predicting how magnetization changes dynamically in response to external influences.