论文标题
非无效电磁场
The Non-Null and Force-Free Electromagnetic Field
论文作者
论文摘要
在本文中，我们提出了一种协变形式主义，该形式主义将解决方案连接到无孔的情况下的无力度动力学和时空的叶子。在这样做的过程中，我们还能够得出一般的非NULL电流密度向量的表达。正如在无效情况下一样，非零用壳中的解决方案可能会产生双重溶液，但是，如下所示，只有当解决方案描述真空场时，这才能发生。所有定理都用先前已知的解决方案说明。
In this paper, we present a covariant formalism that connects solutions to force-free electrodynamics in the non-null case and foliations of spacetime. In doing so, we are also able to derive an expression of the general non-null current density vector. Just as in the null case, solutions in the non-null case can give rise to a dual solution, however, as is shown below, this can happen only when the solution describes a vacuum field. All theorems are illustrated with previously known solutions.
