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arXiv 2009.04360gr-qc
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修正引力理论(MOG)和aLIGO GW190521引力波事件

Modified Gravitation Theory (MOG) and the aLIGO GW190521 Gravitational Wave Event

J. W. Moffat

摘要:

采用改进的引力理论(MOG)用于涉及二元黑洞源的aLIGO GW 190521引力波探测的结果是将aLIGO应变和啁啾数据与较低质量、紧凑的合并二元系统(诸如中子星-中子星(NS-NS)、黑洞-中子星(BH-NS)和黑洞-黑洞(BH-BH)系统)拟合。在MOG BH-BH中,分量质量可以小于从aLIGO GW 190521引力波事件推断的分量质量$m_1=85M_\odot$和$m_2=66M_\odot$。这减少了最终残余质量$M_f=150M_\odot$的质量,并允许通过传统的恒星坍缩模型形成黑洞的初级、次级和最终残余质量。

英文摘要:

A consequence of adopting a modified gravitational theory (MOG) for the aLIGO GW190521 gravitational wave detection involving binary black hole sources is to fit the aLIGO strain and chirp data with lower mass, compact coalescing binary systems such as neutron star-neutron star (NS-NS), black hole - neutron star (BH-NS), and black hole-black hole (BH-BH) systems. In MOG BH - BH component masses can be smaller than the component masses $m_1=85M_\odot$ and $m_2=66M_\odot$ inferred from the aLIGO GW190521 gravitational wave event. This reduces the mass of the final remnant mass $M_f=150M_\odot$ and allows the primary, secondary and final remnant masses of the black holes to be formed by conventional stellar collapse models.

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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