n维m阶张量的Rainich理论
Rainich theory applied to m-rank tensors in n-dimensions
摘要:
我们展示了一个张量计算的方法来找出必须满足任意维的m秩张量的条件,以便在代数上成为某个场的能量动量张量。本文将我们的方法应用于三个二阶张量:电磁场、无质量标量场和理想流体张量。最后,我们应用Rainich理论的一些例子。
英文摘要:
We show a tensorial-computational way to find out conditions that must fulfil an m-rank tensor in arbitrary dimension in order to be algebraically the energy-momentum tensor of some field. We apply in this paper our method to three 2-rank tensors: electromagnetic, mass less scalar field and perfect fluid tensors. Finally we apply the Rainich theory to some examples.
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。