Characteristics of cosmic string scaling configurations.
Characteristics of cosmic string scaling configurations.
复制标题
宇宙弦尺度配置的特征。
DOI：
10.1103/physrevd.51.2499
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发表时间：
1994
期刊：
影响因子：
--
通讯作者：
Kibble
中科院分区：
文献类型：
--
作者：
Austin;Copeland;Kibble
使用在之前的论文中发展的形式，我们分析了我们关于宇宙弦网络标度行为的结论的宇宙学含义，特别是一旦引力反反应变得重要，迄今为止通过数值模拟探索的瞬态标度制度将被一个新的“全标度”制度所取代，其参数略有不同。这对所有音阶上的弦张力归一化都有影响。我们展示了新的尺度解如何影响核合成和毫秒脉冲星的引力波束缚，并描述了从大尺度结构到COBE尺度的后果。
Using the formalism developed in a previous paper we analyze the cosmological implications of our conclusions concerning the scaling behaviour of a network of cosmic strings, in particular the idea that once gravitational back-reaction becomes important the transient scaling regime so far explored by numerical simulations will be replaced by a new `full scaling' regime, with slightly different parameters. This has consequences for the normalization of the string tension on all scales. We show how the new scaling solutions affect the gravitational wave bound from nucleosynthesis and the milli-second pulsar, and also describe the consequences from large scale structure up to COBE scales.