论文标题
静态而动态的梅尔文宇宙
Static and Dynamic Melvin Universes
论文作者
论文摘要
我们简要回顾了梅尔文的磁性世界的已知特性,并研究了该静态太空中测试带电物质波的传播。此外,讨论了背景梅尔文宇宙上的波动扰动与带电测试颗粒的运动之间的可能对应关系。接下来,我们探讨了一种简单的场景,将梅尔文的静态宇宙变成了重力崩溃的情况。在最终的动态重力场中,强调了宇宙双喷射构型的形成。
We briefly review the known properties of Melvin's magnetic universe and study the propagation of test charged matter waves in this static spacetime. Moreover, the possible correspondence between the wave perturbations on the background Melvin universe and the motion of charged test particles is discussed. Next, we explore a simple scenario for turning Melvin's static universe into one that undergoes gravitational collapse. In the resulting dynamic gravitational field, the formation of cosmic double-jet configurations is emphasized.