A model for cosmological simulations of galaxy formation physics: multi-epoch validation
@article{Torrey2013AMF, title={A model for cosmological simulations of galaxy formation physics: multi-epoch validation}, author={Paul Torrey and Mark Vogelsberger and Shy Genel and Debora Sijacki and Volker Springel and Lars Hernquist HarvardCfA and I University of Cambridge and Hits}, journal={Monthly Notices of the Royal Astronomical Society}, year={2013}, volume={438}, pages={1985-2004} }
We present a multi-epoch analysis of the galaxy populations formed within the cosmological hydrodynamical simulations presented in Vogelsberger et al. (2013). These simulations explore the performance of a recently implemented feedback model which includes primordial and metal line radiative cooling with self-shielding corrections; stellar evolution with associated mass loss and chemical enrichment; feedback by stellar winds; black hole seeding, growth and merging; and AGN quasar- and radio…
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References
SHOWING 1-10 OF 339 REFERENCES
A physical model for cosmological simulations of galaxy formation
- Physics
- 2013
We present a multi-epoch analysis of the galaxy populations formed within the cosmological hydrodynamical simulations presented in Vogelsberger et al. (2013). These simulations explore the…
Shaping the galaxy stellar mass function with supernova- and AGN-driven winds
- Physics
- 2013
Cosmological hydrodynamical simulations of galaxy formation in representative regions of the Universe typically need to resort to subresolution models to follow some of the feedback processes crucial…
Mass distribution in galaxy clusters: the role of Active Galactic Nuclei feedback
- Physics
- 2010
We use 1-kpc resolution cosmological Adaptive Mesh Refinement (AMR) simulations of a Virgo-like galaxy cluster to investigate the effect of feedback from supermassive black holes on the mass…
Stellar Feedback in Galaxies and the Origin of Galaxy-scale Winds
- Physics
- 2011
Feedback from massive stars is believed to play a critical role in driving galactic superwinds that enrich the intergalactic medium and shape the galaxy mass function, massmetallicity relation, and…
Galactic star formation and accretion histories from matching galaxies to dark matter haloes
- Physics
- 2013
We present a new statistical method to determine the relationship between the stellar masses of galaxies and the masses of their host dark matter haloes over the entire cosmic history from z � 4 to…
Making Galaxies in a Cosmological Context: The Need for Early Stellar Feedback
- Physics
- 2013
We introduce the Making Galaxies in a Cosmological Context (MaGICC) program of smoothed particle hydrodynamics (SPH) simulations. We describe a parameter study of galaxy formation simulations of an…
Effects of supernova feedback on the formation of galaxy discs
- Physics
- 2008
We use cosmological simulations in order to study the effects of supernova (SN) feedback on the formation of a Milky Way-type galaxy of virial mass ∼ 10 12 h -1 M ⊙ . We analyse a set of simulations…
A semi-analytic model for the co-evolution of galaxies, black holes and active galactic nuclei
- Physics
- 2008
We present a new semi-analytic model that self-consistently traces the growth of supermassive black holes (BH) and their host galaxies within the context of the Lambda cold dark matter (� CDM)…
Chemical enrichment in cosmological, smoothed particle hydrodynamics simulations
- Physics
- 2009
We present an implementation of stellar evolution and chemical feedback for smoothed particle hydrodynamics simulations. We consider the timed release of individual elements by both massive (Type II…
The Cosmological Origin of the Tully-Fisher Relation
- Physics
- 1998
We use high-resolution cosmological simulations that include the effects of gasdynamics and star formation to investigate the origin of the Tully-Fisher relation in the standard cold dark matter…