Geodesic deviation at null infinity and the physical effects of very long wave gravitational radiation期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Geodesic deviation at null infinity and the physical effects of very long wave gravitational radiation

Authors:

Malcolm Ludvigsen

Institution:

1. Department of Mathematics, Link?ping University, S-581 83, Link?ping, Sweden

Abstract:

Given the news function $\dot \sigma$ of a radiating space-time describing an isolated source, one can construct two physically important functions on the infinite celestial sphere surrounding the source:

$\int_{ - \infty }^\infty {\dot \sigma \dot \bar \sigma d\tau } and \int_{ - \infty }^\infty {\dot \sigma d\tau (\tau = {\rm B}ondi parameter)}$

Keywords:
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