Cosmological simulations of the same spiral galaxy: connecting the dark matter distribution of the host halo with the subgrid baryonic physics
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2023/05/012
Abstract: The role of baryonic physics, star formation and stellar feedback, in shaping the galaxies and their host halos is an evolving topic. The dark matter aspects are illustrated in this work by showing distribution features… read more here.
Keywords: dark matter; physics; baryonic physics; halo ... See more keywords
Modelling the large-scale mass density field of the universe as a function of cosmology and baryonic physics
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1478
Abstract: We present and test a framework that models the three-dimensional distribution of mass in the Universe as a function of cosmological and astrophysical parameters. Our approach combines two different techniques: a rescaling algorithm that modifies… read more here.
Keywords: physics; baryonic physics; universe function; mass ... See more keywords
The impact of baryonic physics on the subhalo mass function and implications for gravitational lensing
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx966
Abstract: We investigate the impact of baryonic physics on the subhalo population by analyzing the results of two recent hydrodynamical simulations (EAGLE and Illustris), which have very similar configuration, but a different model of baryonic physics.… read more here.
Keywords: mass function; baryonic physics; impact baryonic; physics ... See more keywords