Preliminary Study of Dark-matter-dominated Systems: Further Analysis for Galactic Dark Matter Halos with Pressure

Low-surface-brightness galaxies are excellent laboratories, where stars and baryonic matter act as tracers of the gravitational potential of the dark matter halo. If dark matter is modeled as a perfect fluid, then spherically symmetric and static dark matter halos in hydrostatic equilibrium demand t...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	A. Aceña, J. Barranco, A. Bernal, E. López, M. Llerena
Format:	Article
Language:	English
Published:	IOP Publishing 2024-01-01
Subjects:	Galaxy stellar halos General relativity Galaxy rotation curves Cold dark matter
Online Access:	https://doi.org/10.3847/1538-4357/ad5439