Mature but Still Growing: JWST Detection of the Earliest Intracluster Light at z ∼ 2

We present a JWST analysis of intracluster light (ICL) in XLSSC 122 at z = 1.98, currently the most distant known strong-lensing galaxy cluster with an evolved member population. Using deep JWST imaging complemented by Hubble Space Telescope data and careful control of systematics, we robustly detec...

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Bibliografski detalji

Glavni autori:	Hyungjin Joo, M. James Jee, Kyle Finner, Zachary P. Scofield, Sangjun Cha, Jinhyub Kim, Ranga-Ram Chary, Andreas Faisst, Bomee Lee
Format:	Artigo
Jezik:	Inglês
Izdano:	IOP Publishing 2026-01-01
Serija:	The Astrophysical Journal Letters
Teme:	High-redshift galaxy clusters Galaxy clusters Hubble Space Telescope James Webb Space Telescope Dark matter Galaxy interactions
Online pristup:	https://doi.org/10.3847/2041-8213/ae5c9f
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