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arXiv · 2510.00707

Addressing Selected Gamma-Ray Burst Science Topics with Future Space Instruments

Nicolas De Angelis
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Abstract

Gamma-ray bursts (GRBs) are among the most energetic events in the universe, offering insights into stellar collapse, extreme matter behavior, and cosmic evolution. The advent of multi-messenger astronomy, combining electromagnetic, gravitational wave, and neutrino observations, alongside advances in high-energy polarimetry, is revolutionizing GRB research, enabling deeper exploration of their physical mechanisms. This manuscript summarizes how upcoming and proposed space-based missions will tackle key challenges in GRB science, focusing on four areas: (i) identifying high-redshift GRBs to probe the early universe, (ii) enhancing multi-messenger detection and localization, (iii) improving multi-wavelength follow-up of GRB afterglows, and (iv) studying prompt emission polarization to understand jet dynamics and magnetic fields. Highlighting planned missions and their advancements, this work provides a snapshot of current GRB research frontiers, with updates on the evolving status of these missions.

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Nicolas De Angelis. 2025-10-01. Addressing Selected Gamma-Ray Burst Science Topics with Future Space Instruments. https://doi.org/10.22323/1.482.0065

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