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arxiv: 1701.08076 · v2 · pith:XD7O5LRQnew · submitted 2017-01-27 · 🧮 math-ph · cond-mat.stat-mech· hep-th· math.MP· quant-ph

Structural scale q-derivative and the LLG-Equation in a scenario with fractionality

classification 🧮 math-ph cond-mat.stat-mechhep-thmath.MPquant-ph
keywords derivativestructuraldampingderivativesequationscaleaccountaims
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In the present contribution, we study the Landau-Lifshitz-Gilbert equation with two versions of structural derivatives recently proposed: the scale $q-$derivative in the non-extensive statistical mechanics and the axiomatic metric derivative, which presents Mittag-Leffler functions as eigenfunctions. The use of structural derivatives aims to take into account long-range forces, possible non-manifest or hidden interactions and the dimensionality of space. Having this purpose in mind, we build up an evolution operator and a deformed version of the LLG equation. Damping in the oscillations naturally show up without an explicit Gilbert damping term.

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