质量矢量场的能量动量流
Energy momentum flows for the massive vector field
摘要:
我们提出了一个因果轨迹解释的大规模矢量场,基于流的休息能量和守恒密度定义的时间像的特征向量和特征值的应力-能量-动量张量。这项工作扩展了我们以前的工作,其中使用了类似的程序的标量场。大量的,自旋一,复杂的矢量场进行了详细讨论和解决方案进行分类使用保利-鲁班斯基自旋矢量。能量-动量的流动以平面中的驻波的简单例子来说明。
英文摘要:
We present a causal trajectory interpretation for the massive vector field, based on the flows of rest energy and a conserved density defined using the time-like eigenvectors and eigenvalues of the stress-energy-momentum tensor. This work extends our previous work which used a similar procedure for the scalar field. The massive, spin-one, complex vector field is discussed in detail and solutions are classified using the Pauli-Lubanski spin vector. The flows of energy-momentum are illustrated in a simple example of standing waves in a plane.
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