| 对Jacobi坐标系的研究 |
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| 引用本文： | 刘文中,张忠平.对Jacobi坐标系的研究[J].北京师范大学学报(自然科学版),2001,37(5):643-647. |
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| 作者姓名： | 刘文中 张忠平 |
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| 作者单位： | 1. 北京师范大学天文学系
2. 中国科学院上海天文台 |
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| 摘 要： | 根据Jacobi坐标系的定义，参考N体系统在惯性坐标系中的运动方程，讨论了在推导Jacobi坐标系运动方程时存在的几个问题，分析出现问题的原因，给出Jacobi坐标系的扩充定义，推导出包括P1在内的N本系统在Jacobi坐标系中的运动方程。
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| 关 键 词： | N体系统 运动方程 Jacobi坐标系 |
| 修稿时间： | 2001年7月2日 |
RESEARCH OF THE JACOBI'S COORDINATE |
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| Liu Wenzhong,Zhang Zhongping.RESEARCH OF THE JACOBI'S COORDINATE[J].Journal of Beijing Normal University(Natural Science),2001,37(5):643-647. |
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| Authors: | Liu Wenzhong Zhang Zhongping |
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| Institution: | Liu Wenzhong 1) Zhang Zhongping 2) |
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| Abstract: | Based on the definition of the Jacobi's coordinate and by consulting to the motion equations of N-body systems in the inertial coordinate, some problems in the deduction of the motion equations in the Jacobi's coordinate is discussed and the reasons for the emergence of these problems is analysed. The extended definition of the Jacobi's equations is also given and the motion equations in the Jacobi's coordinate of the N-body system in addition of P 1 are deducted. |
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| Keywords: | N-body system motion equations Jacobi's coordinate |
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