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arXiv 1106.5380gr-qc
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精确分段平坦引力波

Exact Piecewise Flat Gravitational Waves

Maarten van de Meent

摘要:

本文将我们以前的线性结果[1]推广到描述精确平面引力波的精确分段平坦组态,从而得到了由3+1维重力场的分段平坦模型得到的引力波。我们明确地展示了如何构建一个分段平坦的时空,描述了一个脉冲平面波前。从这些波前可以构造出更一般的平面波。

英文摘要:

We generalize our previous linear result [1] in obtaining gravitational waves from our piecewise flat model for gravity in 3+1 dimensions to exact piecewise flat configurations describing exact planar gravitational waves. We show explicitly how to construct a piecewise flat spacetime that describes an impulsive plane wavefront. From these wavefronts more general plane waves may be constructed.

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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