gamma-ray bursts 1high-redshift universe 1particle mass constraints 1star formation rate 1warm dark matter 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.HE2026
Tightening Bounds on Warm Dark Matter with High-Redshift Gamma-Ray Bursts
Jun-Jie Wei, Jing-Meng Hao, Ding-Fang Hu +4
The paper uses Swift gamma‑ray burst observations at redshifts up to 10 to place lower limits on the mass of warm dark matter particles, finding mₓ ≳ 1.3 keV (or ≳ 3.4 keV if the G…
astro-ph.CO2026
Gamma-ray bursts reveal the history and faint contributors of cosmic reionization
Jing-Meng Hao, Paolo Cassata, Zhen-Ya Zheng +5
Star-forming galaxies are generally believed to be the main drivers of cosmic reionization. However, the relative contributions of bright and faint galaxies to this process remain…