M. Siebert

works on

core-collapse supernovae 1 early chemical enrichment 1 gravitational lensing 1 high-redshift supernovae 1 metal-poor environments 1 ultra-faint galaxies 1

From the 1 of 12 linked papers with an AI index.

activity

20242026

collaborators

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2 papers · 1 filter

astro-ph.GA2026

VENUS: an ultra-faint galaxy hosting the metal-poor type II supernova at $z = 5.13$ Witnessing the initial metal enrichment with extremely frequent core-collapse supernovae?

Yoshihisa Asada, Seiji Fujimoto, Joseph F. V. Allingham +50

The paper reports the discovery and detailed study of a type IIP core‑collapse supernova (SN Eos) at redshift 5.13, whose ultra‑faint, strongly lensed host galaxy is extremely meta…

astro-ph.GA2024

Discovery of An Apparent Red, High-Velocity Type Ia Supernova at z = 2.9 with JWST

J. D. R. Pierel, M. Engesser, D. A. Coulter +27

We present the JWST discovery of SN 2023adsy, a transient object located in a host galaxy JADES-GS $+ 53.13485$ $-$ $27.82088$ with a host spectroscopic redshift of $2.903 \pm 0.007$ . Th…

VENUS: an ultra-faint galaxy hosting the metal-poor type II supernova at z=5.13 Witnessing the initial metal enrichment with extremely frequent core-collapse supernovae?

Discovery of An Apparent Red, High-Velocity Type Ia Supernova at z = 2.9 with JWST

VENUS: an ultra-faint galaxy hosting the metal-poor type II supernova at $z = 5.13$ Witnessing the initial metal enrichment with extremely frequent core-collapse supernovae?