标题： 单向实验检验光速各向同性的结果 显示英文标题

标题： Results of a one-way experiment to test the isotropy of the speed of light

摘要： 本文介绍了基于改进版菲佐耦合狭缝圆盘实验的一项实验结果，该实验检验了狭义相对论中光速单向传播的基本假设。根据我们的方法，重要的现象——由于地球运动导致的光速变化的限制及其日变化规律（假定光速遵循伽利略变换）——可以通过当前实验进行测试。然而，这些测量并未显示出显著的日变化。因此，当前实验对光速变化的限制是微不足道的。假定光速不是不变量并进行严格的统计分析后，得出的限制大约是之前菲佐型实验的1/50，置信水平为95%。这些结果与爱因斯坦狭义相对论的假设一致。 显示英文摘要

摘要： This paper presents the outcome of an experiment based on an improved version of Fizeau's coupled-slotted-discs that tests the fundamental postulates of Special Relativity for the one-way speed of light propagation. According to our methodology, important phenomena - a limit on and the diurnal regularity of the variation of the speed of light due to the movements of the Earth (assuming that the speed of light follows a Galilean transformation) - can be tested by the present experiment. However, these measurements do not indicate any significant diurnal variation. Consequently, the limit of the present outcome on the variation of the speed of light is insignificant. Assuming that the speed of light is not invariant and performing a rigorous statistical analysis, the limit established is approximately 1/50 of the previous Fizeau-type experiment with 95% confidence level. These outcomes are consistent with the assumptions of Einstein's Special Relativity.