Expanding the High- z Supernova Frontier: “Wide-area” JWST Discoveries from the First 2 yr of COSMOS-Web
Ori D. Fox, Armin Rest, Justin Pierel, David A. Coulter et autres
Abstract Transient astronomy of the early Universe ( z ≳ 2) remains largely unexplored, lying beyond the rest-frame optical spectroscopic reach of most current observatories. Yet this regime promises transformative insights, with high-redshift transients providing direct access to the early Universe and …