Supernova forecast with strong lensing [HEAP]

http://arxiv.org/abs/1711.00183


In the coming LSST era, we will observe $\mathcal{O}(100)$ of lensed supernovae (SNe). In this paper, we investigate possibility for predicting time and sky position of a supernova using strong lensing. We find that it will be possible to predict the time and position of the fourth image of SNe which produce four images by strong lensing, with combined information from the three previous images. It is useful to perform multi-messenger observations of the very early phase of supernova explosions including the shock breakout.

Read this paper on arXiv…

Y. Suwa
Thu, 2 Nov 17
33/71

Comments: 5 pages, 3 figures, 1 table; submitted to MNRAS on 1 May 2017