大学物理 ›› 2015, Vol. 34 ›› Issue (5): 37-37.

• 著者文摘 • 上一篇    下一篇

证明入射粒子能量为阈能时的核反应是完全非弹性碰撞

张九铸   

  1. 金川集团公司龙门学校,甘肃金昌737100
  • 出版日期:2015-05-25 发布日期:2015-05-20

Nuclear reaction being completely inelastic collision when incident particle having threshold energy

  • Online:2015-05-25 Published:2015-05-20

摘要: 首先给出了核反应过程中入射粒子阈能公式的一种推导方法,然后,通过考察推导过程和公式的结构,证明了在人射粒子动能等于阈能的情况下,核反应一定是同一条直线上的完全非弹性碰撞.

关键词: 阈能, 反应能, 完全非弹性碰撞

Abstract: An approach for calculating the threshold energy for incident particles is introduced. By discussing the structure of calculation formula, we prove that the nuclear reaction must be completely inelastic collision on same straight line when the kinetic energy of incident particle is equal to threshold energy.

Key words: threshold energy, reactive power, completely inelastic collision

中图分类号: 

  • O571.4