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arXiv 1608.04733cond-mat.mes-hall
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跳跃噪声驱动下磁化动力学的功率谱密度

Power Spectral Density of Magnetization Dynamics Driven by a Jump-Noise Process

A. Lee, G. Bertotti, C. Serpico, I. Mayergoyz

摘要:

随机磁化动力学驱动的跳噪声过程减少到随机磁能动力学的具体图表使用平均技术。提出了一种在图上分析随机能量动力学的方法,并将其应用于随机磁化动力学的功率谱密度计算。本文还提出了一种计算特定情况下功率谱密度的特征值方法,并给出了数值结果。

英文摘要:

Random magnetization dynamics driven by a jump-noise process is reduced to stochastic magnetic energy dynamics on specific graphs using an averaging technique. An approach to analyzing stochastic energy dynamics on graphs is presented and applied to the calculation of power spectral density of random magnetization dynamics. An eigenvalue technique for computing the power spectral density under specific cases is also presented and illustrated by numerical results.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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