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arXiv 1502.06884gr-qc
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无椭圆方程的黑洞初始数据

Black hole initial data without elliptic equations

István Rácz, Jeffrey Winicour

摘要:

我们探讨了一种新的方法来解决爱因斯坦方程的约束,它不涉及椭圆方程,可以应用于提供初始数据的黑洞。我们表明,这种方法可以成功地应用到一个非线性扰动的史瓦西黑洞通过建立适定性的约束问题。我们讨论了它的可能推广的提升,旋转多个黑洞的问题。

英文摘要:

We explore whether a new method to solve the constraints of Einstein's equations, which does not involve elliptic equations, can be applied to provide initial data for black holes. We show that this method can be successfully applied to a nonlinear perturbation of a Schwarzschild black hole by establishing the well-posedness of the resulting constraint problem. We discuss its possible generalization to the boosted, spinning multiple black hole problem.

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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