We study the dynamics of magnetization reversals, known as walls, in a notched fer- romagnetic nanowire. The model used is the Landau-Lifschitz equation in dimension 1, with a weight representing the notch. Despite the pinning properties of notches, we establish in this article that when the applied field tends to push the wall far away from the notch, pinning effects are negligible, and wall dynamics are asymptotically close to those in an unnotched wire.
No takes yet. Share an insight, caveat, or question.
Carbou et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: