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arXiv · 1812.07307

A crystal ball for kilonovae

Sarp Akcay·Morgan Fraser·Antonio Martin-Carrillo
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Abstract

The discovery of gravitational waves from merging compact objects has opened up a new window to the Universe. Planned third-generation gravitational-wave detectors such as Einstein Telescope will potentially deliver hundreds of such events at redshifts below $z\sim0.1$. Finding electromagnetic counterparts to these events will be a major observational challenge. We demonstrate how Einstein Telescope will provide advance warning of such events on a timescale of hours, based on the low frequency emission from the pre-merger system. In addition, we suggest how this early warning enables prompt identification of any electromagnetic counterpart using the Large Synoptic Survey Telescope.

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Sarp Akcay, Morgan Fraser, Antonio Martin-Carrillo. 2018-12-18. A crystal ball for kilonovae. https://arxiv.org/abs/1812.07307

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