Optical Observations and Multiband Modelling of the Afterglow of GRB 041006: Evidence of A Hard Electron Energy Spectrum
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We present the CCD Cousins R band photometric observations of the afterglow of GRB 041006. The multiband afterglow evolution is modelled using an underlying `hard' electron energy spectrum with a $p_1 \sim 1.3$. The burst appears to be of very low energy ($E \sim 10^{48}$ ergs) confined to a narrow cone of opening angle $θ\sim 2.3^{\circ}$. The associated supernova is compared with SN1998bw and is found to be brighter.
Accepted for publication in Bull. Astr. Soc. India (BASI)
Accepted for publication in Bull. Astr. Soc. India (BASI)