Horizon area–angular momentum inequality for a class of axially symmetric black holes
Horizon area–angular momentum inequality for a class of axially symmetric black holes
复制标题
一类轴对称黑洞的水平面积-角动量不等式
DOI：
10.1088/0264-9381/28/10/105014
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发表时间：
2010
影响因子：
3.5
通讯作者：
M. E. G. Cl'ement
中科院分区：
文献类型：
--
作者：
Andrés Aceña;S. Dain;M. E. G. Cl'ement
证明了一类轴对称黑洞视界面积与角动量之间的不等式。这类包括一个等距的初始条件，它留下一个固定的两个曲面。这些初始条件已广泛应用于旋转黑洞的数值演化。它们可以描述高度扭曲的黑洞，不一定接近平衡态。我们还证明了极值喉部初始数据上的不等式，扩展了之前的结果。
We prove an inequality between horizon area and angular momentum for a class of axially symmetric black holes. This class includes initial conditions with an isometry which leaves fixed a two-surface. These initial conditions have been extensively used in the numerical evolution of rotating black holes. They can describe highly distorted black holes, not necessarily near equilibrium. We also prove the inequality on extreme throat initial data, extending previous results.