Effects of Dark Matter Self-interactions on Sagittarius and its Stream
This work explores how assumptions regarding the particle-physics nature of dark matter can alter the evolution of the Sagittarius (Sgr) dwarf spheroidal galaxy and its expansive stellar stream. We run a large suite of N -body simulations to model the infall of a spherically symmetric Sgr-like dwarf...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
IOP Publishing
2025-01-01
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| Collection: | The Astrophysical Journal |
| Sujets: | |
| Accès en ligne: | https://doi.org/10.3847/1538-4357/adfed8 |
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