论文标题
耦合宏自旋模型与两个变量，用于地球和太阳的极性逆转
Coupled macro spin model with two variables for polarity reversals in the Earth and the Sun
论文作者
论文摘要
地磁的结构非常复杂，磁流失动力学（MHD）模拟仍然存在一些问题。最近，提出了宏自旋模型。这是通过与许多局部发电机元素（宏旋转）相互作用来描述地磁主义的想法。该模型可以通过仅使用一个变量求解运动方程来重现地磁方程的某些特征。在本文中，我们研究了该模型，以通过添加一个变量来提高一般性。在此结果中，对于先前研究中未对几种未经治疗的几件事，我们的模型可能是可能的，例如，北部（或南）磁极的迁移，与观察到的磁场分布的观察到的数据进行比较。此外，由于在太阳上的应用，我们可以重现统计属性的pot properties。
The structure of geomagnetism is very complex, and there are still some problems left in magnetohydrodynamics (MHD) simulations. Recently, the macro spin model has been suggested. This is the idea that geomagnetism is described by interaction with many local dynamo elements (macro-spins). This model can reproduce some features of geomagnetism by solving equations of motion with only one variable. In this paper, we study this model to make more general by adding one variable. In this result, our model becomes possible for several things that are not treated in the previous study, for example, migration of the North (or South) Magnetic Pole, comparison with observed data of magnetic field distributions expressed in two directions, etc. Moreover, as a result of an application to the sun, we could reproduce periodic polarity reversals and the power index of the power spectrum, etc. In addition, we investigate the statistical properties of the pole migration.
