| 三维矢量形式的麦克斯韦方程组的协变性 |
| |
| 引用本文： | 金东星.三维矢量形式的麦克斯韦方程组的协变性[J].南京理工大学学报(自然科学版),2003,27(6):724-727. |
| |
| 作者姓名： | 金东星 |
| |
| 作者单位： | 南京理工大学理学院,南京,210094 |
| |
| 摘 要： | 该文证明三维矢量形式的麦克斯韦方程组在不同的惯性系中具有相同的形式，即该方程组在洛仑兹变换下是协变的。先证明电磁张量是一个四维协变张量，2个麦克斯韦微分方程是四维协变方程；再将麦克斯韦微分方程中的电磁张量换成电磁场量，并进行展开，通过整理及选择适当的指标，论文主题得到证明。
|
| 关 键 词： | 麦克斯韦方程组 洛仑兹变换 电磁张量 相对性原理 协变性 |
| 修稿时间： | 2003年2月28日 |
Invariance of Maxwell Equations with Three-dimensional Vector Forms |
| |
| Jin Dongxing.Invariance of Maxwell Equations with Three-dimensional Vector Forms[J].Journal of Nanjing University of Science and Technology(Nature Science),2003,27(6):724-727. |
| |
| Authors: | Jin Dongxing |
| |
| Abstract: | The form of Maxwell equations under three-dimension vector form is proved to be equal in different inertial systems. In other words, these equations are covariant under Lorentz transformation. Firstly,the electromagnetic tensor is proved to be covariant tensor with four-dimension. And two differentiation equations of Maxwell are proved to be covariant equations with four-dimension. Secondly, electromagnetic field quantity instead of electromagnetic tensor is used in two differentiations of Maxwell equations and expanded, by arranging and selecting fit index. Finally the subject in this paper is proved. |
| |
| Keywords: | Maxwell equations Lorentz transformation electromagnetic tensor relativity principle covariance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
