Analytic Integral Solutions for Induced Gravitational Waves
Analytic Integral Solutions for Induced Gravitational Waves
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DOI：
10.3847/1538-4357/ac3a6c
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发表时间：
2019-09
期刊：
影响因子：
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通讯作者：
Jinn-Ouk Gong
中科院分区：
文献类型：
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作者：
Jinn-Ouk Gong
给出了二阶诱导引力波的解析积分解。在给出了所有可能的二阶源项后，我们明确地计算了在物质和辐射主导的时期由线性标量和张量微扰引起的引力波的解。
We present analytic integral solutions for the second-order induced gravitational waves (GWs). After presenting all the possible second-order source terms, we calculate explicitly the solutions for the GWs induced by the linear scalar and tensor perturbations during matter- and radiation-dominated epochs.