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arXiv · 2204.05648

Gravitational Waves and Electromagnetic Transients

Akshat Singhal·Sourav Palit·Suman Bala·Gaurav Waratkar·Harsh Kumar·Varun Bhalerao
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Abstract

The advanced gravitational wave (GW) detector network has started {routine detection of } signals from merging compact binaries. Data indicate that in a fair fraction of these sources, at least one component was a neutron star, bringing with it the possibility of electromagnetic (EM) radiation. So far, a confirmed link between EM and GW radiation has been established for only one source, GW170817. Joint analysis of broadband multiwavelength data and the GW signal have yielded rich information spanning fields as varied as jet physics, cosmology, and nucleosynthesis. Here, we discuss the importance of such joint observations, as well as current and near-future efforts to discover and study more EM counterparts to GW sources.

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Akshat Singhal, Sourav Palit, Suman Bala, Gaurav Waratkar, Harsh Kumar, Varun Bhalerao. 2022-04-12. Gravitational Waves and Electromagnetic Transients. https://doi.org/10.1007/s12036-022-09841-8

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