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arXiv · 2605.02483

A unified equation for saturation magnetization and spin transport in weakly disordered ferromagnets

Sumanta Mukherjee
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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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Sumanta Mukherjee. 2026-05-04. A unified equation for saturation magnetization and spin transport in weakly disordered ferromagnets. https://arxiv.org/abs/2605.02483

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