大学物理 ›› 2022, Vol. 41 ›› Issue (6): 37-.doi: 10.16854/j.cnki.1000-0712.210391

• 教学讨论 • 上一篇    下一篇

再论光速不变原理和洛伦兹变换

余勇   

  1. 江苏第二师范学院 物理与电子工程学院,江苏 南京211200
  • 出版日期:2022-06-15 发布日期:2022-06-15
  • 作者简介:余勇(1972—),男,福建霞浦人,江苏第二师范学院物理与电子工程学院副教授,博士,主要从事物理学教学和理论物理研究工作.

Further discussions on the principle of invariance of light speed and Lorenz transformation

YU Yong   

  1. School of Physics and Electronic Engineering, Jiangsu Second Normal University, Nanjing, Jiangsu 211200, China
  • Online:2022-06-15 Published:2022-06-15

摘要: 根据相对性原理和光速不变原理不仅可以得到洛伦兹变换关系,而且可以证明运动的相对性条件,即爱因斯坦条件成立. 同时表明在相对性原理假设下,光速不变原理、间隔不变性和洛伦兹变换关系这三者等价.

关键词: 相对性原理, 光速不变原理, 运动的相对性, 洛伦兹变换

Abstract: According to the principle of relativity and the principle of invariance of light speed, not only Lorentz transformation can be derived, but also the relativity of motion, that is, the Einstein condition is true. It is also shown that under the condition of the principle of relativity, the principle of invariance of light speed, interval invariance and Lorentz transformation relationship are equivalent.

Key words: the principle of relativity, the principle of invariance of light speed, relativity of motion, Lorentz transformation