Fast radio bursts by high-frequency synchrotron maser emission generated at the reverse shock of a powerful magnetar flare

Dmitry Khangulyan, Maxim V. Barkov, Sergey B. Popov

We consider a magnetar flare model for fast radio bursts (FRBs). We show that millisecond burst of sufficient power can be generated by synchrotron maser emission ignited at the re…