SIMBAD references

2002ApJ...580L..65L - Astrophys. J., 580, L65-L68 (2002/November-3)

Radio emission from magnetars.

LYUTIKOV M.

Abstract (from CDS):

We discuss properties of the expected radio emission from soft gamma-ray repeaters (SGRs) during their bursting activity in the framework of the model of Thompson, Lyutikov, & Kulkarni, in which the high-energy emission is powered by the dissipation of superstrong magnetic fields in the magnetospheres through reconnection-type events. Drawing on analogies with solar flares, we predict that coherent radio emission resembling solar type III radio bursts may be emitted in SGRs during X-ray bursts. The radio emission should have correlated pulse profiles with X-rays, a narrowband-type radio spectrum with Δν≤ν, with the typical frequency ν≥10 GHz, and, possibly, a drifting central frequency. We encourage sensitive radio observations of SGRs during the bursting activity.

Abstract Copyright:

Journal keyword(s): Radiation Mechanisms: Nonthermal - Stars: Flare - Stars: Neutron

Simbad objects: 1

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