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Article Dans Une Revue Discrete and Continuous Dynamical Systems - Series B Année : 2006

Stability for Static Walls in Ferromagnetic Nanowires

Gilles Carbou
Stéphane Labbé
EDP

Résumé

The goal of this article is to analyse the time asymptotic stability of one dimensional Bloch wall in ferromagnetic materials. The equation involved in modelling such materials is the Landau-Lifschitz system which is non-linear and parabolic. We demonstrate that the equilibrium states called Bloch walls are asymptotically stable modulo a rotation translation transverse to the wall. The linear part of the perturbed equation admits zero as an eigenvalue forbiding a direct proof.
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Dates et versions

hal-00196142 , version 1 (12-12-2007)

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  • HAL Id : hal-00196142 , version 1

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Gilles Carbou, Stéphane Labbé. Stability for Static Walls in Ferromagnetic Nanowires. Discrete and Continuous Dynamical Systems - Series B, 2006, 6 (2), pp.273-290. ⟨hal-00196142⟩
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