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arXiv 1910.04567astro-ph.HEgr-qchep-ph
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双中子星合并与缺失的电磁对应物作为镜像世界的表现

Binary Neutron Star Mergers with Missing Electromagnetic Counterparts as Manifestations of Mirror World

Revaz Beradze, Merab Gogberashvili, Alexander S. Sakharov

摘要:

我们认为,大部分的二进制合并,这可能会提供引力波信号可检测的LIGO/室女座,从隐藏的镜像部门出现。除了引力作用,镜像粒子不会与普通观测者发生相互作用,这就是为什么与镜像物质组成的成分合并时,预期不会有伴随引力波的电磁信号。因此,如果宇宙的暗物质预算主要是由镜像粒子贡献的,我们预测,只有大约一个双中子星(中子星-黑洞)合并的10个,可观察到的LIGO/处女座,特别是在相对于视线有利的条件下,可能伴随着提示伽马射线暴和其他电磁信号适合后续观测。LIGO/Virgo在第三次观测运行期间记录的候选事件列表似乎支持我们的预测。

英文摘要:

We suggest that the major fraction of binary mergers, which might provide gravitational wave signal detectable by LIGO/Virgo, emerged from the hidden mirror sector. Mirror particles do not interact with an ordinary observer except gravitationally, which is the reason why no electromagnetic signals accompanying gravitational waves from mergers with components composed of mirror matter are expected. Therefore, if the dark matter budget of the universe is mostly contributed by the mirror particles, we predict that only about one binary neutron star (neutron star - black hole) merger out of ten, observable by LIGO/Virgo, in particular at favorable conditions relative to the line of sight, could be accompanied by prompt gamma ray burst and other electromagnetic signals suitable for follow up observations. It seems the list of candidate events recorded by LIGO/Virgo during third observational run supports our predictions.

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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