大学物理 ›› 2009, Vol. 28 ›› Issue (5): 56-56.

• 著者文摘 • 上一篇    下一篇

原子汤姆孙模型中α粒子散射角的计算

赵亮   

  1. 长沙理工大学物理与电子科学学院,湖南长沙410076
  • 出版日期:2009-05-20 发布日期:2009-05-20

Calculation of α-particle' s scattering angle in the Thomson atomic model

  • Online:2009-05-20 Published:2009-05-20

摘要: 利用原子的汤姆孙模型和经典力学的方法,具体计算了α粒子穿过原子时产生的散射角.最后从理论值与卢瑟福散射实验结果的矛盾否定汤姆孙模型.

关键词: 汤姆孙模型, 散射角, 能量守恒定律, 角动量守恒定律

Abstract: Based on the Thomson atomic model and the classical mechanics method, the scattering angle of α- particle passing through the atom is obtained. The result is contradiction with the Rutherford scattering experiment and negates the Thomson atomic model finally in theory.

Key words: Thomson atomic model, scattering angle, law of conservation of energy, law of conservation of angular momentum

中图分类号: 

  • O562.1