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arXiv 0907.3163gr-qc
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双曲面片上的黑洞初始数据

Black hole initial data on hyperboloidal slices

Luisa T. Buchman, Harald P. Pfeiffer, James M. Bardeen

摘要:

我们将Bowen-York黑洞的初始数据推广到双曲的常平均曲率切片,并将其扩展到未来的零无穷远。我们解决这个初值问题的数值几种情况下,包括不等质量的二进制黑洞的自旋和助推。与常平均曲率超曲面相关的哈密顿约束在零无穷远处的奇异性不会造成任何特殊的困难。切片的内部边界是极小曲面。喇叭形配置探讨分析和数值。

英文摘要:

We generalize Bowen-York black hole initial data to hyperboloidal constant mean curvature slices which extend to future null infinity. We solve this initial value problem numerically for several cases, including unequal mass binary black holes with spins and boosts. The singularity at null infinity in the Hamiltonian constraint associated with a constant mean curvature hypersurface does not pose any particular difficulties. The inner boundaries of our slices are minimal surfaces. Trumpet configurations are explored both analytically and numerically.

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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