Corrigendum: Inspiral into Gargantua (2016 Class. Quantum Grav. 33 155002)
Corrigendum: Inspiral into Gargantua (2016 Class. Quantum Grav. 33 155002)
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勘误表：Inspiral into Gargantua（2016 级。Quantum Grav. 33 155002）
DOI：
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发表时间：
2020
影响因子：
3.5
通讯作者：
Niels Warburton
中科院分区：
文献类型：
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作者：
S. Gralla;S. Hughes;Niels Warburton
我们模拟了一个紧凑的物体进入一个更大质量的黑洞旋转非常接近理论最大值的螺旋。我们发现，一旦物体进入近视界区，引力辐射的特征是恒定的频率，等于（两倍）视界频率，具有指数阻尼分布。这与通常的“啁啾”行为形成对比，如果被发现，将构成自然界中接近极端黑洞的“吸烟枪”。偏心率和半横距直肠是偏心内旋的，接近圆形的赤道内旋，其以具有由振动调制的特征指数衰减包络的偏心内旋的波形的初始半径开始
We model the inspiral of a compact object into a more massive black hole rotating very near the theoretical maximum. We fi nd that once the body enters the near-horizon regime the gravitational radiation is characterized by a constant frequency, equal to ( twice ) the horizon frequency, with an exponentially damped pro fi le. This contrasts with the usual ‘ chirping ’ behavior and, if detected, would constitute a ‘ smoking gun ’ for a near-extremal black hole in nature. eccentricity and semi-latus rectum are eccentric inspiral closely a circular, equatorial inspiral that starts with an initial radius of waveform with the eccentric inspiral which has characteristic exponentially decaying envelope modulated by the librations