Transverse spin diffusion in ferromagnets

Yaroslav Tserkovnyak, E. M. Hankiewicz, Giovanni Vignale

We discuss the dissipative diffusion-type term of the form $\mathbf{m}\times {\nabla }^2{\partial }_t\mathbf{m}$ in the phenomenological Landau-Lifshitz equation of ferromagnetic precessi…