洛伦兹变换的低速近似

Low-speed approximation of Lorentz transformation

洛伦兹变换是狭义相对论的重要内容.一般认为,在低速条件下洛伦兹变换会化为伽利略变换.本文的研究表明,除了低速条件外,还需要对空间坐标加以限制条件x<<ct·c/v.

Lorentz transformation is an important content in the theory of special relativity.It is generally believed that Lorentz transform will be converted into Galileo transformation for the low-speed case.The results show that in addition to the low-speed condition,there should also be restriction on spatial coordinate to go back to Galileo transformation.