A Universal 1.5 GeV Gamma-Ray Line in Active Galactic Nuclei
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arXiv
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| Main Authors: | Kang, Shi-Ju, Yin, Yue, Zheng, Yong-Gang, Wu, Qingwen |
|---|---|
| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | |
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