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arXiv 1001.4985math-phmath.MP
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带电粒子在电磁结中的运动

Motion of charged particles in an electromagnetic knot

M. Arrayás, J. L. Trueba

摘要:

本文研究了荷电粒子在纽结电磁场中的经典相对论运动。在回顾了如何从三球和两球之间的映射构造电磁结之后,我们引入了一个平均二次能量密度分布半径,以研究这种场的一些性质。我们研究了电子在电磁场中的经典相对论运动,计算了它们的运动轨迹。据观察,这些最初处于静止状态的电子被电磁力强烈加速,在一段时间内变得超相对论,这取决于结的能量和大小。

英文摘要:

In this paper we consider the classical relativistic motion of charged particles in a knotted electromagnetic field. After reviewing how to construct electromagnetic knots from maps between the three-sphere and the two-sphere, we introduce a mean quadratic radius of the energy density distribution in order to study some properties of this field. We study the classical relativistic motion of electrons in the electromagnetic field of the Hopf map, and compute their trajectories. It is observed that these electrons initially at rest are strongly accelerated by the electromagnetic force, becoming ultrarelativistic in a period of time that depends on the knot energy and size.

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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