Diffuse gamma-ray emission in the vicinity of open cluster Berkeley 87
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866917506166292480 |
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| author | Ou, Ziwei Yang, Xiaolong |
| author_facet | Ou, Ziwei Yang, Xiaolong |
| contents | We report the detection of diffuse gamma-ray emission toward the young massive star cluster Berkeley 87 using Fermi data. The emission has an angular extension of 0.36 degree and a photon index of 2.68. The hadronic scenario is favored given the dense gas and the cluster's strong stellar winds. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_17636 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Diffuse gamma-ray emission in the vicinity of open cluster Berkeley 87 Ou, Ziwei Yang, Xiaolong High Energy Astrophysical Phenomena We report the detection of diffuse gamma-ray emission toward the young massive star cluster Berkeley 87 using Fermi data. The emission has an angular extension of 0.36 degree and a photon index of 2.68. The hadronic scenario is favored given the dense gas and the cluster's strong stellar winds. |
| title | Diffuse gamma-ray emission in the vicinity of open cluster Berkeley 87 |
| topic | High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2605.17636 |