论文标题
宇宙超弦的斧头发射的周期性快速无线电爆发
Periodic Fast Radio Bursts from Axion Emission by Cosmic Superstrings
论文作者
论文摘要
我们建议FRB 180916.J0158+65的定期快速无线电爆发是通过轴线发射（质量$ m_ {a} \ sim 10^{ - 14} $ ev）的。某些发射轴沿着视线传播到地球时，通过磁场转换为光子。轴心发射的冲动爆发会产生一个通常持续的光子信号，以毫秒为单位，并且以观察到的方式随频率而变化。我们在宇宙字符串网络模型中找到一系列参数，与FRB 180916.J0158+65的属性一致。我们建议进行后续引力波观测以测试我们的模型。
We propose that the periodic fast radio bursts of FRB 180916.J0158+65 are sourced by axion emission (mass $m_{a} \sim 10^{-14}$ eV) from cosmic superstrings. Some of the emitted axions are converted to photons by magnetic fields as they travel along the line of sight to Earth. An impulsive burst of axion emission generates a photon signal typically lasting for milliseconds and varying with frequency in the observed manner. We find a range of parameters in our cosmic string network model consistent with the properties of FRB 180916.J0158+65. We suggest followup gravitational wave observations to test our model.
