The Extended GeV Gamma-Ray Emission from HESS J1503-582 with Fermi-LAT

We present the discovery of extended GeV gamma-ray emissions spatially correlated with the unidentified very-high-energy (VHE; > 100 GeV) gamma-ray source HESS J1503-582, utilizing data from Pass 8 of the Fermi Large Area Telescope. The GeV gamma-ray spectrum of HESS J1503-582 is optimally charac...

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Bibliographic Details
Main Authors: Yuliang Xin, Yunfeng Zhang, Xi Liu, Weixiong Ding, Xiaolei Guo
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Online Access:https://doi.org/10.3847/1538-4357/ade3d0
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