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 potential smoking gun signatures of a departure from general relativity associated with this process. These signatures could show up within existing LIGO-Virgo searches.

中文翻译：

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大规模标量张量重力中核心塌陷的长寿命反线性调频信号

这封信考虑了大规模标量-张量引力理论中的恒星核心坍塌。标量场的质量项的存在允许辐射引力波信号的急剧增加。与该过程相关的广义相对论有几种潜在的吸烟枪特征。这些签名可以显示在现有的LIGO-Virgo搜索中。