Detection of a New GeV Source in the Outer Region of the Coma Cluster: A Signature of External Accretion Shock?

Detection of a New GeV Source in the Outer Region of the Coma Cluster: A Signature of External Accretion Shock?

The supersonic flow motions associated with infall of baryonic gas toward sheets and filaments, as well as cluster mergers, produces large-scale shock waves. The shocks associated with galaxy clusters can be classified mainly into two categories: internal shocks appearing in the hot intracluster med...

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Bibliographic Details
Main Authors: Xiao-Bin Chen, Kai Wang, Yi-Yun Huang, Hai-Ming Zhang, Shao-Qiang Xi, Ruo-Yu Liu, Xiang-Yu Wang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
Subjects:
Galaxy clusters
Shocks
Cosmic rays
Online Access:https://doi.org/10.3847/2041-8213/ada3d9
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