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arXiv 1409.5976astro-ph.HE
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相对论粒子在倾斜旋转磁化球场中的有效potential energy

Effective potential energy for relativistic particles in the field of inclined rotating magnetized sphere

V. Epp, M. A. Masterova

摘要:

研究了相对论带电粒子在磁轴与自转轴倾斜的旋转磁化天体电磁场中的动力学。在旋转参考系中求出了协变拉格朗日函数,在运动的第一积分的基础上定义了有效势能。研究了相对论带电粒子在不同偶极矩下的等势面结构。结果表明,对于一定能量的粒子,存在着俘获区。

英文摘要:

The dynamics of a charged relativistic particle in electromagnetic field of a rotating magnetized celestial body with the magnetic axis inclined to the axis of rotation is studied. The covariant Lagrangian function in the rotating reference frame is found. Effective potential energy is defined on the base of the first integral of motion. The structure of the equipotential surfaces for a relativistic charged particle is studied and depicted for different values of the dipole moment. It is shown that there are trapping regions for the particles of definite energies.

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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