Probing the He ii re-Ionization ERa via Absorbing C iv Historical Yield (HIERACHY). II. Project Design, Current Status, and Examples of Initial Data Products

Probing the He ii re-Ionization ERa via Absorbing C iv Historical Yield (HIERACHY). II. Project Design, Current Status, and Examples of Initial Data Products

The He ii reionization epoch is expected to take place at z  ∼ 3–5. In this stage, the helium and metals in the intergalactic medium are further ionized with additional contributions from harder nonstellar sources, and some large-scale gravitationally bound systems approach virialization. The Probin...

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Bibliographic Details
Main Authors: Jiang-Tao Li, Xiaodi Yu, Huiyang Mao, Hanxiao Chen, Tiancheng Yang, Zhijie Qu, Fuyan Bian, Joel N. Bregman, Zheng Cai, Xiaohui Fan, Taotao Fang, Li Ji, Zhiyuan Ji, Sean D. Johnson, Guoliang Li, Weizhe Liu, Ying-Yi Song, Feige Wang, Tao Wang, Xin Wang, Christina Williams, Mingxuan Xu, Jinyi Yang, Yang Yang, Xianzhong Zheng
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Intracluster medium
Intergalactic medium
Reionization
High-redshift galaxy clusters
Quasars
Large-scale structure of the universe
Online Access:https://doi.org/10.3847/1538-4357/adc89d
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