标题： 关于塞曼效应和当前地球实验的注记 显示英文标题

标题： A Note on the Sagnac Effect and Current Terrestrial Experiments

摘要： 我们关注光束的萨格纳克效应，以评估来自运动学的高阶相对论修正是否可能对实际的地面实验相关。 此外，我们讨论在完全相对论框架下，与阿哈罗诺夫-博姆效应的类比在多大程度上成立。 我们表明，与阿哈罗诺夫-博姆效应的类比并不普遍成立，但在合适的低阶近似下可以恢复，并且尽管萨格纳克效应受到旋转参考系中干涉仪的位置及其扩展的影响，但这些影响对于当前的地面实验来说可以忽略不计。 显示英文摘要

摘要： We focus on the Sagnac effect for light beams in order to evaluate if the higher order relativistic corrections of kinematic origin could be relevant for actual terrestrial experiments. Moreover, we discuss to what extent the analogy with the Aharonov-Bohm effect holds true in a fully relativistic framework. We show that the analogy with the Aharonov-Bohm is not true in general, but is recovered in a suitable low order approximation, and that even though the Sagnac effect is influenced by both the position of the interferometer in the rotating frame and its extension, these effects are negligible for current terrestrial experiments.