旋转轻原初黑洞暗物质发出的高频引力波转换而来的X射线信号
X-ray signals converted from high-frequency gravitational waves emitted by spinning light primordial black hole dark matter
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中文总结 AI 辅助
该研究探究轻原初黑洞暗物质超辐射产生的高频引力波经银河磁场转换光子的可探测性，发现10^18Hz附近X射线信号显著增强，未来X射线观测或能探测10^-15M⊙至10^-13M⊙质量范围原初黑洞的转换光子，为轻原初黑洞暗物质提供新探测途径。
中文摘要 AI 辅助
我们研究了轻原初黑洞暗物质超辐射产生的高频引力波通过银河系磁场中转换的光子的可探测性。我们发现，在约10^18Hz的X射线频率范围内，信号显著增强。对于成团初始条件，未来的X射线观测可能探测到质量范围为10^-15M⊙至10^-13M⊙的原初黑洞转换光子。我们的结果表明，未来的X射线观测可通过高频引力波为轻原初黑洞暗物质提供新的探测手段。
英文摘要
We investigate the detectability of high-frequency gravitational waves from the superradiance of light primordial black hole dark matter through photons converted in the Galactic magnetic field. We find that the signal is significantly enhanced in the X-ray frequency range around $10^{18}$Hz. For clustered initial conditions, future X-ray observations may detect the converted photons from primordial black holes in the mass range $10^{-15}M_{\odot} \sim 10^{-13}M_{\odot}$. Our results indicate that future X-ray observations could provide a new probe of light primordial black hole dark matter through high-frequency gravitational waves.
