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Stellar Cores Live Long and Prosper in Cuspy Dark Matter Halos

The existence of cuspy or cored centers of dark matter halos is a crucial discriminant between different dark matter models. It has recently been claimed based on dynamical arguments that perfectly cored stellar systems cannot survive inside cuspy dark matter halos, which would make the observation...

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Ngā kaituhi matua: Jenni Häkkinen, Alexander Rawlings, Till Sawala, Matthew G. Walker
Hōputu: Artigo
Reo:Inglês
I whakaputaina: IOP Publishing 2026-01-01
Rangatū:The Astrophysical Journal Letters
Ngā marau:
Urunga tuihono:https://doi.org/10.3847/2041-8213/ae468b
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