arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1409.1503gr-qc
收藏

四维旋转的埃利斯虫洞

Rotating Ellis Wormholes in Four Dimensions

Burkhard Kleihaus, Jutta Kunz

摘要:

我们提出了广义相对论中的旋转虫洞解,它是由幻影标量场支持的。这些解决方案是从静态的埃利斯虫洞演变而来的,当喉部被设置为旋转时。随着旋转速度的增加,喉道变形,直到在旋转速度的最大值,一个极值克尔解决方案遇到。旋转的虫洞获得有限的质量和四极矩。它们表现出遍历层并具有束缚轨道。

英文摘要:

We present rotating wormhole solutions in General Relativity, which are supported by a phantom scalar field. These solutions evolve from the static Ellis wormhole, when the throat is set into rotation. As the rotational velocity increases, the throat deforms until at a maximal value of the rotational velocity, an extremal Kerr solution is encountered. The rotating wormholes attain a finite mass and quadrupole moment. They exhibit ergospheres and possess bound orbits.

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。

↑