Stable and fast semi-implicit integration of the stochastic Landau–Lifshitz equation

We propose new semi-implicit numerical methods for the integration of the stochastic Landau-Lifshitz equation with built-in angular momentum conservation. The performance of the proposed integrators is tested on the 1D Heisenberg chain. For this system, our schemes show better stability properties a...

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Veröffentlicht in:	Journal of physics. Condensed matter 2010-05, Vol.22 (17), p.176001-176001
Hauptverfasser:	Mentink, J H, Tretyakov, M V, Fasolino, A, Katsnelson, M I, Rasing, Th
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology General theory and models of magnetic ordering Magnetic properties and materials Physics
Online-Zugang:	Volltext
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