Aggressively Dissipative Dark Dwarfs: The Effects of Atomic Dark Matter on the Inner Densities of Isolated Dwarf Galaxies

Aggressively Dissipative Dark Dwarfs: The Effects of Atomic Dark Matter on the Inner Densities of Isolated Dwarf Galaxies

We present the first suite of cosmological hydrodynamical zoom-in simulations of isolated dwarf galaxies for a dark sector that consists of cold dark matter and a strongly dissipative subcomponent. The simulations are implemented in GIZMO and include standard baryons following the FIRE-2 galaxy form...

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Bibliographic Details
Main Authors: Sandip Roy, Xuejian Shen, Jared Barron, Mariangela Lisanti, David Curtin, Norman Murray, Philip F. Hopkins
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Dark matter
Cold dark matter
Dwarf galaxies
Hydrodynamical simulations
N-body simulations
Particle astrophysics
Online Access:https://doi.org/10.3847/1538-4357/adb02b
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https://doi.org/10.3847/1538-4357/adb02b

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