| 中心力场中散射角的简洁推导 |
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| 引用本文： | 胡经国. 中心力场中散射角的简洁推导[J]. 物理与工程, 2000, 0(3) |
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| 作者姓名： | 胡经国 |
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| 作者单位： | 扬州大学工学院!扬州225009 |
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| 摘 要： | 本文从牛顿方程及角动量守恒定律出发 ,利用矢量函数的微积分运算技巧简捷地推导出中心力场中散射角 φ,避免了经典教科书中从轨道方程出发推导出 φ的繁琐性 ,不仅计算简洁 ,而且物理过程明确 .
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| 关 键 词： | 牛顿方程 角动量守恒律 中心力场及散射角 |
THE SIMPLE CALCULATION ON SCATTERED ANGLE IN CENTRAL FORCE FIELD |
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| Hu Jingguo. THE SIMPLE CALCULATION ON SCATTERED ANGLE IN CENTRAL FORCE FIELD[J]. Physics and Engineering, 2000, 0(3) |
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| Authors: | Hu Jingguo |
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| Abstract: | In this paper the scattered angle in central force field is calculated by using calculus of functional vector analysis on base of Newton equation and the law of conservation of angular momentum, it avoides complex calculations in general textbook on basics of orbital equation of central force field. The calculation is simple, and the physical meaning is concise. |
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| Keywords: | Newton equation the law of conservation of angular momentum central force and scattered angle |
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