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托马斯进动
释义
托马斯进动
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理学
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Thomas precession
托马斯进动
考虑三个惯性系，其中之间的坐标轴互相平行，因而它们之间是无转动的洛伦兹变换；类似地，的坐标轴也互相平行，因而它们之间也是无转动的洛伦兹变换。但之间则是有转动的洛伦兹变换，即和的坐标轴不再互相平行而是存在一个空间转动，这种转动称为维格纳转动（经典物理学中的伽利略变换没有这类效应）。1927年L.H.托马斯首先把这种运动学效应应用于电子在原子核电场中做闭合轨道运动的情况，发现电子的磁矩在运动中会产生进动，这种进动被称为托马斯进动。
Physics
＞理论物理学＞相对论与场论＞释义
Thomas precession
托马斯进动
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