Probing a new subclass of llGRB-SN transients: Insights from EP250304a and its associated supernova

arXiv:2606.06213 · astro-ph.HE · Submitted 2026-06-04 · Read on arXiv

astro-ph.HE

Submitted: 2026-06-04

Updated: 2026-08-27

Comments: 23 pages, 22 figures

Code: https://github.com/barbary/extinction

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

Core — 7× in this paper · explained in 2 episodes
Einstein Probe — 4× in this paper
Amati Relation — 3× in this paper
Society of Photo-Optical Instrumentation Engineers — 3× in this paper
X-ray Telescope — 3× in this paper
Aperture — 2× in this paper
Calibration — 2× in this paper · explained in 8 episodes
AAVSO Photometric All Sky Survey — 1× in this paper
Degeneracy — 1× in this paper · explained in 4 episodes
High Energy Astrophysics Science Archive Research Center — 1× in this paper
South Atlantic Anomaly — 1× in this paper
Super Light Telescope — 1× in this paper
Very Large Telescope — 1× in this paper
Wide-field X-ray Telescope — 1× in this paper

Sources

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