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arXiv 2202.02033gr-qc
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静态和动态梅尔文宇宙

Static and Dynamic Melvin Universes

Donato Bini, Bahram Mashhoon

摘要:

我们简要地回顾了梅尔文的磁宇宙的已知属性,并研究了测试带电物质波在这个静态时空中的传播。此外,还讨论了背景Melvin宇宙中的波扰动与带电测试粒子运动之间的可能对应关系。接下来,我们探索一个简单的场景,将梅尔文的静态宇宙转变为一个经历引力坍缩的宇宙。在由此产生的动态引力场中,强调了宇宙双喷流构形的形成。

英文摘要:

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.

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。

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