Abstract:
In this paper, we present the synchrotron light curve at 610 MHz
from the recurrent nova V745 Sco following its outburst on 6 February
2014. The system has been detected and periodically monitored with the
Giant Metrewave Radio Telescope (GMRT) since 9 February 2014 as part
of the Galactic Nova with GMRT (GNovaG) project. The light curves are
well fit by a model of synchrotron emitting region obscured by foreground
thermal gas which eventually becomes optically thin to the low GMRT
frequencies. We present the model fit to the 2014 data on V745 Sco and
discuss it alongwith the model fit to the 1.4 GHz data of the recurrent nova
RS Ophiuchi following its outburst in 1985.