论文标题

清除喉咙的声音:在虫洞几年中绕的黑洞引起的重力波

The Sound of Clearing the Throat: Gravitational Waves from a Black Hole Orbiting in a Wormhole Geometry

论文作者

Dent, James B., Gabella, William E., Holley-Bockelmann, Kelly, Kephart, Thomas W.

论文摘要

对当前的地面引力检测器进行调整,以捕获紧凑物体的碰撞,例如恒星起源黑洞和中子星;迄今为止,已经发布了20多个此类事件。但是,从理论上讲,可能存在更多异国情调的紧凑物体,其碰撞也应产生大量的引力波。在本文中,我们将恒星质量黑洞的灵感建模为一个稳定的,不旋转的,可穿越的虫洞,并找到一个特征性的波形 - 当黑洞出现时,即反chirp和/或爆发 - 即庞然大物,即庞然大物,进入我们的宇宙地区。这种新型的波形签名可能在未来重力波数据中搜索虫洞或用于限制我们宇宙中可能的虫洞几何形状。

Current ground-based gravitational wave detectors are tuned to capture the collision of compact objects such as stellar origin black holes and neutron stars; over 20 such events have been published to date. Theoretically, however, more exotic compact objects may exist, collisions of which should also generate copious gravitational waves. In this paper, we model the inspiral of a stellar mass black hole into a stable, non-spinning, traversable wormhole, and find a characteristic waveform -- an anti-chirp and/or burst -- as the black hole emerges, i.e., outspirals, into our region of the Universe. This novel waveform signature may be useful in searches for wormholes in future gravitational wave data or used to constrain possible wormhole geometries in our Universe.

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