Dust scaling relations in a cosmological simulation
arXiv:1901.02886 · doi:10.1093/mnras/stz121
Abstract
To study the dust evolution in the cosmological structure formation history, we perform a smoothed particle hydrodynamic simulation with a dust enrichment model in a cosmological volume. We adopt the dust evolution model that represents the grain size distribution by two sizes and takes into account stellar dust production and interstellar dust processing. We examine the dust mass function and the scaling properties of dust in terms of the characteristics of galaxies. The simulation broadly reproduces the observed dust mass functions at redshift , except that it overproduces the massive end at dust mass . This overabundance is due to overproducing massive gas/metal-rich systems, but we also note that the relation between stellar mass and gas-phase metallicity is reproduced fairly well by our recipe. The relation between dust-to-gas ratio and metallicity shows a good agreement with the observed one at , which indicates successful implementation of dust evolution in our cosmological simulation. Star formation consumes not only gas but also dust, causing a decreasing trend of the dust-to-stellar mass ratio at the high-mass end of galaxies. We also examine the redshift evolution up to , and find that the galaxies have on average the highest dust mass at . For the grain size distribution, we find that galaxies with metallicity tend to have the highest small-to-large grain abundance ratio; consequently, the extinction curves in those galaxies have the steepest ultraviolet slopes.
18 pages, 9 figures, accepted for publication in MNRAS
References in corpus (35)
- Introducing the Illustris Project: Simulating the coevolution of dark and visible matter in the Universe
- Dust Masses, PAH Abundances, and Starlight Intensities in the SINGS Galaxy Sample
- An Analysis of the Shapes of Interstellar Extinction Curves. V. The IR-Through-UV Curve Morphology
- PRIMUS: Constraints on Star Formation Quenching and Galaxy Merging, and the Evolution of the Stellar Mass Function From z=0-1
- xCOLD GASS: the complete IRAM-30m legacy survey of molecular gas for galaxy evolution studies
- The evolution of amorphous hydrocarbons in the ISM: dust modelling from a new vantage point
- A dusty, normal galaxy in the epoch of reionization
- Grackle: a Chemistry and Cooling Library for Astrophysics
- Evolution of interstellar dust and stardust in the solar neighbourhood
- Dust in the reionization era: ALMA observations of a =8.38 Galaxy
- Fragmentation of star-forming clouds enriched with the first dust
- An ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South: High resolution 870um source counts
- Dust Destruction in the High-Velocity Shocks Driven by Supernovae in the Early Universe
- Star formation and the interstellar medium in z>6 UV-luminous Lyman-break galaxies
- Shattering and coagulation of dust grains in interstellar turbulence
- Modelling Dust Evolution in Galaxies with a Multiphase, Inhomogeneous ISM
- Galaxy Simulation with Dust Formation and Destruction
- Dust production 680-850 million years after the Big Bang
- Variation of galactic cold gas reservoirs with stellar mass
- Decoding the stellar fossils of the dusty Milky Way progenitors
- The dust-to-stellar mass ratio as a valuable tool to probe the evolution of local and distant star forming galaxies
- New constraints on dust emission and UV attenuation of z=6.5-7.5 galaxies from millimeter observations
- Dust properties at z=6.3 in the host galaxy of GRB 050904
- Dust-regulated galaxy formation and evolution:A new chemodynamical model with live dust particles
- Chemical evolution library for galaxy formation simulation
- SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES): Faint-End Counts at 450 um
- Two-size approximation: a simple way of treating the evolution of grain size distribution in galaxies
- Osaka Feedback Model: Isolated Disk Galaxy Simulations
- Constraining dust formation in high-redshift young galaxies
- Evolution of grain size distribution in high-redshift dusty quasars: Integrating large amounts of dust and unusual extinction curves
- Reproducing cosmic evolution of galaxy population from to
- Populating H and CO in galaxy simulation with dust evolution
- Evolution of dust content in galaxies probed by gamma-ray burst afterglows
- Dust evolution processes constrained by extinction curves in nearby galaxies
- Constraint on dust evolution processes in normal galaxies at detected by ALMA