不变性、协变性和观察者独立性的微妙之处
Subtleties of Invariance, Covariance and Observer Independence
摘要：
观察者的作用在文献中经常被模糊，要么是通过在坐标系中隐含地写一些特定观察者的方程，要么是通过纠缠物理量的不变性和观察者依赖性。使用相对论运动学和经典电动力学的例子，我们澄清这些误解的混乱。
英文摘要：
The role of the observers is frequently obscured in the literature, either by writing equations in a coordinate system implicitly pertaining to some specific observer or by entangling the invariance and the observer dependence of physical quantities. Using examples in relativistic kinematics and classical electrodynamics we clarify the confusion underlying these misconceptions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
