Deciphering the Physical Origin of GRB 240825A: A Long GRB Lacking a Bright Supernova

arXiv:2508.00142 · astro-ph.HE · Submitted 2025-07-31 · Read on arXiv

astro-ph.HE

Submitted: 2025-07-31

Updated: 2026-09-22

Comments: 30 pages, 21 figures, 6 tables, accepted for publication in ApJ

Project page: https://iraf-community.github.io

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

Terminology

• Amati Relation — 7× in this paper · explained in 1 episode
• Calibration — 5× in this paper · explained in 7 episodes
• Aperture — 4× in this paper · explained in 1 episode
• Clustering — 4× in this paper · explained in 2 episodes
• Core — 4× in this paper · explained in 2 episodes
• Dust Attenuation — 4× in this paper · explained in 2 episodes
• Metallicity — 4× in this paper · explained in 3 episodes
• Aperture Photometry — 3× in this paper · explained in 1 episode
• Milky Way — 3× in this paper
• Gaussian Mixture Models — 2× in this paper
• Gran Telescopio Canarias — 2× in this paper
• Large Binocular Telescope — 2× in this paper
• Markov Chain Monte Carlo — 2× in this paper
• Power Density Spectra — 2× in this paper
• Special Astrophysical Observatory — 2× in this paper
• Trace — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Archetype — 1× in this paper · explained in 1 episode
• Burst and Transient Source Experiment — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Fermi Gammaray Burst Monitor — 1× in this paper
• Fermi Large Area Telescope — 1× in this paper
• International Space Station — 1× in this paper
• National Optical Astronomy Observatories — 1× in this paper
• Small Magellanic Cloud — 1× in this paper
• Star Formation Rate (SFR) — 1× in this paper · explained in 5 episodes
• Unified Framework — 1× in this paper · explained in 5 episodes

Sources

• Fermi-GBM Observations of GRB 230307A: An Exceptionally Bright Long-Duration Gamma-ray Burst with an Associated Kilonova
• Multiwavelength Observations of Gamma Ray Bursts
• An Intermediate Luminosity GRB 210210A: The early onset of the external forward shock in the X-ray?
• Time-resolved spectro-polarimetric analysis of extremely bright GRB 230307A: Possible Evidence of evolution from photospheric to synchrotron dominated emission
• The ASIM Mission on the International Space Station
• GRB 240825A: Early Reverse Shock and Its Physical Implications

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