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arXiv · 2311.10229

Multi-messenger astrophysics in the gravitational-wave era

Geoffrey Mo·Rahul Jayaraman·Danielle Frostig·Michael M. Fausnaugh·Erik Katsavounidis·George R. Ricker
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Abstract

The observation of GW170817, the first binary neutron star merger observed in both gravitational waves (GW) and electromagnetic (EM) waves, kickstarted the age of multi-messenger GW astronomy. This new technique presents an observationally rich way to probe extreme astrophysical processes. With the onset of the LIGO-Virgo-KAGRA Collaboration's O4 observing run and wide-field EM instruments well-suited for transient searches, multi-messenger astrophysics has never been so promising. We review recent searches and results for multi-messenger counterparts to GW events, and describe existing and upcoming EM follow-up facilities, with a particular focus on WINTER, a new near-infrared survey telescope, and TESS, an exoplanet survey space telescope.

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Geoffrey Mo, Rahul Jayaraman, Danielle Frostig, Michael M. Fausnaugh, Erik Katsavounidis, George R. Ricker. 2023-11-16. Multi-messenger astrophysics in the gravitational-wave era. https://arxiv.org/abs/2311.10229

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