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arXiv · 1210.8034

A common behavior in the late X-ray afterglow of energetic GRB-SN systems

L. Izzo·G. B. Pisani·M. Muccino·J. A. Rueda·Y. Wang·C. L. Bianco·A. V. Penacchioni·R. Ruffini
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Abstract

The possibility to divide GRBs in different subclasses allow to understand better the physics underlying their emission mechanisms and progenitors. The induced gravitational collapse scenario proposes a binary progenitor to explain the time-sequence in GRBs-SNe. We show the existence of a common behavior of the late decay of the X-ray afterglow emission of this subclass of GRBs, pointing to a common physical mechanism of their late emission, consistent with the IGC picture.

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L. Izzo, G. B. Pisani, M. Muccino, J. A. Rueda, Y. Wang, C. L. Bianco, A. V. Penacchioni, R. Ruffini. 2013-02-05. A common behavior in the late X-ray afterglow of energetic GRB-SN systems. https://doi.org/10.1051/eas%2F1361095

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