Long-Lived Inverse Chirp Signals from Core-Collapse in Massive Scalar-Tensor Gravity.

Long-Lived Inverse Chirp Signals from Core-Collapse in Massive Scalar-Tensor Gravity.
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来自大标量张量重力中核心塌陷的长寿命逆线性调频信号。

DOI:
10.1103/physrevlett.119.201103
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发表时间:
2017
影响因子:
8.6
通讯作者:
Sperhake U
Sperhake U
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
Sperhake U

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这封信考虑恒星核心坍缩在大规模标量张量引力理论。标量场的质量项的存在使得辐射的引力波信号急剧增加。有几个潜在的确凿证据表明,这一过程与广义相对论的背离有关。这些特征可能会出现在现有的LIGO-Virgo搜索中。
This Letter considers stellar core collapse in massive scalar-tensor theories of gravity. The presence of a mass term for the scalar field allows for dramatic increases in the radiated gravitational wave signal. There are several potentialsmoking gunsignatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.
DOI: --
发表时间: 2003
期刊: --
影响因子: --
作者:
藤井 保憲;前田 恵一
通讯作者: 藤井 保憲;前田 恵一