Robust Detection of Hot Intragroup Medium in Optically Selected, Poor Galaxy Groups by eROSITA

Robust Detection of Hot Intragroup Medium in Optically Selected, Poor Galaxy Groups by eROSITA

Over the last several decades, extensive research has been conducted on the baryon cycles within cosmic structures, encompassing a broad mass range from dwarf galaxies to galaxy clusters. However, a notable gap in understanding the cosmic baryon cycle is the poor galaxy groups with halo masses aroun...

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Bibliographic Details
Main Authors: Dawei Li, Taotao Fang, Chong Ge, Teng Liu, Lin He, Zhiyuan Li, Fabrizio Nicastro, Xiaohu Yang, Xiaoxia Zhang, Yun-Liang Zheng
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal Letters
Subjects:
Galaxy groups
X-ray astronomy
Missing mass
Hot intergalactic medium
Online Access:https://doi.org/10.3847/2041-8213/ad991c
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https://doi.org/10.3847/2041-8213/ad991c

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