论文标题
Wigner旋转和Euler角参数化
Wigner rotation and Euler angle parametrization
论文作者
论文摘要
类似于在三维欧几里得空间中著名的欧拉角参数化,在(2+1) - 维minkowski空间中无反射的洛伦兹变换可以分解为三个简单的部分。将这种分解应用于Wigner旋转问题,我们能够证明相关的数学变得更加简单,并且物理含义更容易理解和启发。
Analogous to the famous Euler angle parametrization in three-dimensional Euclidean space, a reflection-free Lorentz transformation in (2+1)-dimensional Minkowski space can be decomposed into three simple parts. Applying this decomposition to the Wigner rotation problem, we are able to show the related mathematics becomes much simpler and the physical meanings more comprehensible and enlightening.