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arXiv 2001.02984astro-ph.COgr-qchep-ph
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带电荷的原初黑洞双星的合并率分布

Merger rate distribution of primordial black hole binaries with electric charges

Lang Liu, Zong-Kuan Guo, Rong-Gen Cai, Sang Pyo Kim

摘要:

考虑了开普勒轨道上带电荷电的质点双星的引力辐射和电磁辐射,并在考虑最近的原初黑洞的引力矩和电磁矩的情况下,计算了带荷和一般质量函数的原初黑洞双星的合并率分布.我们应用的形式主义的极端带电的情况下,发现$α=-(m_i+m_j)^2\partial^2 \ln {\cal R}(m_i,m_j)/\partial m_i \partial m_j=12/11$,这是独立的质量函数。

英文摘要:

We consider gravitational radiation and electromagnetic radiation from point mass binary with electric charges in a Keplerian orbit, and calculate the merger rate distribution of primordial black hole binaries with charges and a general mass function by taking into account gravitational torque and electromagnetic torque by the nearest primordial black hole. We apply the formalism to the extremal charged case and find that $α=-(m_i+m_j)^2\partial^2 \ln {\cal R}(m_i,m_j)/\partial m_i \partial m_j=12/11$, which is independent of the mass function.

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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