论文标题
原始黑洞中子恒星相互作用的伽马射线排放
Gamma-ray emission from primordial black hole-neutron star interaction
论文作者
论文摘要
小行星质量原始黑洞（PBH）与缓慢旋转的中子星（NS）的相互作用可以通过Fermi-LAT或E-ASTROGRAM（例如）通过现代观测站来检测到可检测的伽马射线发射。根据NS Schwarschild时空中的特定PBH相对论轨道以及该二元系统相对于地球的相对取向，PBH鹰辐射将随着时间的推移显示出特征的温度曲线。本质上，在大部分事件中都发现了适度的加热行为（甚至是渐进式冷却阶段），然后在爆发结束时突然而戏剧性的冷却。我们的理论模型可能会基于本文中描述的热温度伽玛爆发（GRB）的独特温度演化来鉴定这种假设的PBH-NS相互作用。
The interaction of an asteroid-mass primordial black hole (PBH) with a slowly-rotating neutron star (NS) can lead to detectable gamma-ray emission via modern observatories like Fermi-LAT or e-ASTROGRAM. Depending on the specific PBH relativistic orbit in the NS Schwarschild spacetime and the relative orientation of this binary system with respect to Earth, the PBH Hawking radiation will show a characteristic temperature profile over time. Essentially, a moderate heating behaviour (or even a progressive and constant cooling phase) is found for the majority of the event, followed by a sudden and dramatic cool-down at the end of the burst. Our theoretical model might provide a means of identification of such hypothetical PBH-NS interactions, based on the distinctive temperature evolution of thermal-like gamma ray bursts (GRBs) described in this article.
