Discovery of Diffuse γ-Ray Emission in the Vicinity of G172.8+1.5: An Old Supernova Remnant with Different Turbulence Properties
We report the detection of high-energy γ -ray emission in the vicinity of G172.8+1.5, which has long been debated as to whether it is a supernova remnant (SNR) or an ionized hydrogen (H II ) region. Using 16 yr Pass 8 data from the Fermi Large Area Telescope, we found that the GeV emission can be de...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
IOP Publishing
2026-01-01
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| Col·lecció: | The Astrophysical Journal |
| Matèries: | |
| Accés en línia: | https://doi.org/10.3847/1538-4357/ae6447 |
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