论文标题
磁层的重新连接事件的快速无线电爆发
Fast Radio Bursts from reconnection events in magnetar magnetospheres
论文作者
论文摘要
Lyutikov（2002）预测了“在其爆发活动期间，软伽玛射线中继器（SGRS）的无线电发射”。在时间巧合的巨型jansky无线电爆发中，与银河系SGR SGR 1935+2154的高能量爆发的检测证实了这一预测。该无线电事件与快速无线电爆发（FRB）的相似性表明，FRB是在磁磁层内产生的。我们证明，SGR 1935+2154满足了FRBS基因座的物理参数的先前派生约束。相干无线电发射是在磁层的内部生成的，$ r <100 r _ {\ rm ns} $。无线电发射是由尚未确定的等离子体排放过程产生的，该血浆发射过程发生在重新连接事件的初始阶段。
Lyutikov (2002) predicted "radio emission from soft gamma-ray repeaters (SGRs) during their bursting activity". Detection of a Mega-Jansky radio burst in temporal coincidence with high energy bursts from a Galactic magnetar SGR 1935+2154 confirms that prediction. Similarity of this radio event with Fast Radio Bursts (FRBs) suggests that FRBs are produced within magnetar magnetospheres. We demonstrate that SGR 1935+2154 satisfies the previously derived constraints on the physical parameters at the FRBs' loci. Coherent radio emission is generated in the inner parts of the magnetosphere at $r< 100 R_{\rm NS}$. The radio emission is produced by the yet unidentified plasma emission process, occurring during the initial stages of reconnection events.
