A unified equation for saturation magnetization and spin transport in weakly disordered ferromagnets
arXiv:2605.02483
Abstract
In this report, a unified description of the loss of saturation magnetization in the presence of a distribution of finite-size effects is provided for weakly disordered spin-1/2 ferromagnets. This description allows us to derive a unified form of the Bloch equation for these systems. We further extend this approach to obtain a unified expression for spin transport in such systems.
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