Gamma-Ray Bursts: A Radio Perspective

Figure 2

Plot of upper limits at 8.5 GHz frequency band for all GRBs for which no afterglow was detected. The red line shows light curve of a rare, bright event GRB 980703 and the blue line shows the light curve of a more typical event GRB 980329. The detection fraction of radio afterglows in the first 10 days certainly appears to be mainly limited by the sensitivity. The black dashed line indicates sensitivity of the JVLA in its full capacity for a 30-minute integration time. The figure is reproduced from [48].