THE BARYONIC SELF SIMILARITY OF DARK MATTER

The cosmological simulations indicates that dark matter halos have specific self-similar properties. However, the halo similarity is affected by the baryonic feedback. By using momentum-driven winds as a model to represent the baryon feedback, an equilibrium condition is derived which directly impli...

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Veröffentlicht in:	The Astrophysical journal 2014-06, Vol.788 (2), p.1-8
1. Verfasser:	Alard, C
Format:	Artikel
Sprache:	eng
Schlagworte:	ACCELERATION AMPLITUDES APPROXIMATIONS ASTROPHYSICS, COSMOLOGY AND ASTRONOMY BARYONS Constants COSMOLOGY Dark matter DENSITY DISTANCE EQUILIBRIUM FEEDBACK GALAXIES GALAXY CLUSTERS Mathematical models NONLUMINOUS MATTER Sciences of the Universe Self-similarity Similarity SIMULATION VELOCITY
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