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arXiv 0812.2272astro-ph
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来自f(R)引力理论的大质量引力波:用LISA探测势能

Massive gravitational waves from f(R) theories of gravity: Potential detection with LISA

Salvatore Capozziello, Christian Corda, Maria Felicia De Laurentis

摘要:

这封信是以前从f(R)引力理论得到的关于引力波(GW)的结果的推广。在以前的一些论文中,特定的f(R)理论在文献中首次被线性化。现在,这个过程被进一步推广,表明每一个f(R)理论都可以线性化,产生第三个质量模式的引力辐射。在这个框架中,以前的结果是在这封信中讨论的更一般的问题的特殊情况。本文还讨论了用激光干涉仪探测大质量巨波导的可能性,并给出了相应的纵向响应函数。

英文摘要:

This letter is a generalization of previous results on gravitational waves (GWs) from f(R) theories of gravity. In some previous papers, particular f(R) theories have been linearized for the first time in the literature. Now, the process is further generalized, showing that every f(R) theory can be linearized producting a third massive mode of gravitational radiation. In this framework, previous results are particular cases of the more general problem that is discussed in this letter. The potential detectability of such massive GWs with LISA is also discussed with the auxilium of longitudinal response functions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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