Cosmic metal density evolution in neutral gas: insights from observations and cosmological simulations

Abstract

We contrast the latest observations of the cosmic metal density in neutral gas (${\rho }_{\mathrm{met},\mathrm{neu}}$) with three cosmological galaxy evolution simulations: L-GALAXIES 2020, TNG100, and EAGLE. We find that the fraction of total metals that are in neutral gas is $<40$ per cent at $3\lesssim z\lesssim 5$ in these simulations, whereas observations of damped Lyman-$\alpha$ (DLA) systems suggest $\gtrsim 85$ per cent. In all three simulations, hot, low-density gas is also a major contributor to the cosmic metal budget, even at high redshift. By considering the evolution in cosmic SFR density (${\rho }_{\mathrm{SFR}}$), neutral gas density (${\rho }_{\mathrm{HI}}$), and mean gas-phase metallicity ($[⟨M/H⟩{]}_{\mathrm{neu}}$), we determine two possible ways in which the ${\rho }_{\mathrm{met},\mathrm{neu}}$ observed in DLAs at high redshift can be matched by simulations: (a) the ${\rho }_{\mathrm{SFR}}$ at $z\gtrsim 3$ is greater than inferred from current FUV observations, or (b) current high-redshift DLA metallicity samples have a higher mean host mass than the overall galaxy population. If the first is correct, TNG100 would match the ensemble data best, however there would be an outstanding tension between the currently observed ${\rho }_{\mathrm{SFR}}$ and ${\rho }_{\mathrm{met},\mathrm{neu}}$. If the second is correct, L-GALAXIES 2020 would match the ensemble data best, but would require an increase in neutral gas mass inside subhaloes above $z\sim 2.5$. If neither is correct, EAGLE would match the ensemble data best, although at the expense of over-estimating $[⟨M/H⟩{]}_{\mathrm{neu}}$. Modulo details related to numerical resolution and HI mass modelling in simulations, these incompatibilities highlight current tensions between key observed cosmic properties at high redshift.

arXiv comment16 pages, 5 figures. Accepted by MNRAS

References in corpus (183)

• Planck 2015 results. XIII. Cosmological parameters
• The chemical composition of the Sun
• Planck 2013 results. XVI. Cosmological parameters
• The Global Schmidt Law in Star Forming Galaxies
• Cosmic Star Formation History
• The EAGLE project: Simulating the evolution and assembly of galaxies and their environments
• The Origin of the Mass--Metallicity Relation: Insights from 53,000 Star-Forming Galaxies in the SDSS
• Populating a cluster of galaxies - I. Results at z=0
• E pur si muove: Galiliean-invariant cosmological hydrodynamical simulations on a moving mesh
• Cosmological SPH simulations: A hybrid multi-phase model for star formation
• Modeling feedback from stars and black holes in galaxy mergers
• Simulating Galaxy Formation with the IllustrisTNG Model
• The James Webb Space Telescope
• First results from the IllustrisTNG simulations: matter and galaxy clustering
• [O III]/[N II] as an Abundance Indicator at High Redshift
• Planck 2013 results. I. Overview of products and scientific results
• First results from the IllustrisTNG simulations: the stellar mass content of groups and clusters of galaxies
• First results from the IllustrisTNG simulations: the galaxy color bimodality
• The EAGLE simulations of galaxy formation: calibration of subgrid physics and model variations
• Metallicity Calibrations and the Mass-Metallicity Relation for Star-Forming Galaxies
• First results from the IllustrisTNG simulations: A tale of two elements -- chemical evolution of magnesium and europium
• Simulating galaxy formation with black hole driven thermal and kinetic feedback
• First results from the IllustrisTNG simulations: radio haloes and magnetic fields
• Introducing the Illustris Project: the evolution of galaxy populations across cosmic time
• The Structure and Kinematics of the Circum-Galactic Medium from Far-UV Spectra of z~2-3 Galaxies
• First Results from the TNG50 Simulation: Galactic outflows driven by supernovae and black hole feedback
• AMAZE. I. The evolution of the mass-metallicity relation at z>3
• A model for cosmological simulations of galaxy formation physics
• The effect of photo-ionization on the cooling rates of enriched, astrophysical plasmas
• First Results from the TNG50 Simulation: The evolution of stellar and gaseous disks across cosmic time
• A Unified Representation of Gas-Phase Element Depletions in the Interstellar Medium
• Resolving Cosmic Structure Formation with the Millennium-II Simulation
• Galactic chemical evolution: Carbon through Zinc
• The physics driving the cosmic star formation history
• Damped Lyman alpha Systems
• Updated stellar yields from Asymptotic Giant Branch models
• Metallicities of 0.3<z<1.0 Galaxies in the GOODS-North Field
• A New Calculation of the Ionizing Background Spectrum and the Effects of HeII Reionization
• Galaxy formation in the Planck Cosmology - I. Matching the observed evolution of star formation rates, colours and stellar masses
• The Mass-Metallicity Relation with the Direct Method on Stacked Spectra of SDSS Galaxies
• Simulating galactic outflows with thermal supernova feedback
• On the evolution of the HI column density distribution in cosmological simulations
• Galaxies and Intergalactic Matter at Redshift z~3: Overview
• The EAGLE simulations of galaxy formation: public release of halo and galaxy catalogues
• Chemical yields from low- and intermediate-mass stars: model predictions and basic observational constraints
• The HIPASS catalogue: Omega_HI and environmental effects on the HI mass function of galaxies
• Evolution of galaxy stellar masses and star formation rates in the EAGLE simulations
• The Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission
• Galaxy formation in WMAP1 and WMAP7 cosmologies
• The Universal Relation of Galactic Chemical Evolution: The Origin of the Mass-Metallicity Relation
• The Cosmic Baryon and Metal Cycles
• 4MOST: Project overview and information for the First Call for Proposals
• The star-formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics
• Chemical abundances in high-redshift galaxies: A powerful new emission line diagnostic
• The MOSDEF Survey: The Evolution of the Mass-Metallicity Relation from $z=0$ to $z\sim 3.3$
• Nucleosynthesis in Type II Supernovae
• The Star Formation Rate in the Reionization Era as Indicated by Gamma-ray Bursts
• Cosmic evolution of the atomic and molecular gas content of galaxies
• An Older, More Quiescent Universe from Panchromatic SED Fitting of the 3D-HST Survey
• Figuring Out Gas & Galaxies in Enzo (FOGGIE). I. Resolving Simulated Circumgalactic Absorption at 2 < z < 2.5
• Damped Lyman Alpha Systems in Galaxy Formation Simulations
• A Cosmic UV/X-ray Background Model Update
• Environmental Dependence of the Kennicutt-Schmidt Relation in Galaxies
• The evolution of the mass-metallicity relation in IllustrisTNG
• GAMA/G10-COSMOS/3D-HST: The 0<z<5 cosmic star-formation history, stellar- and dust-mass densities
• The ALPINE-ALMA [CII] Survey: The nature, luminosity function and star formation history of dusty galaxies up to z~6
• Lack of Evolution in the Iron Abundance in Clusters of Galaxies and Implications for the Global Star Formation Rate at High Redshift
• Ingredients for 21cm intensity mapping
• Super and Massive AGB Stars: II - Nucleosynthesis and Yields - Z=0.02, 0.008 and 0.004
• The abundance, distribution, and physical nature of highly ionized oxygen OVI, OVII, and OVIII in IllustrisTNG
• The Evolution of the IR Luminosity Function and Dust-obscured Star Formation in the Last 13 Billion Years
• The Atomic-to-Molecular Transition in Galaxies. III. A New Method for Determining the Molecular Content of Primordial and Dusty Clouds
• Constraining Sub-Grid Physics with High-Redshift Spatially-Resolved Metallicity Distributions
• The ESO UVES Advanced Data Products Quasar Sample - II. Cosmological Evolution of the Neutral Gas Mass Density
• The ALPINE-ALMA [CII] survey: Star-formation-driven outflows and circumgalactic enrichment in the early Universe
• Evolution and nucleosynthesis of asymptotic giant branch stellar models of low metallicity
• The Atomic to Molecular Transition and its Relation to the Scaling Properties of Galaxy Disks in the Local Universe
• Tracing the evolution in the iron content of the ICM
• The distribution of neutral hydrogen around high-redshift galaxies and quasars in the EAGLE simulation
• One simulation to fit them all - changing the background parameters of a cosmological N-body simulation
• Galaxy metallicity scaling relations in the EAGLE simulations
• Galactic outflow rates in the EAGLE simulations
• A New Census of the 0.2 < z < 3.0 Universe, Part I: The Stellar Mass Function
• The star-formation rate density from z = 0-6
• The Rapid Decline in Metallicity of Damped Ly-alpha Systems at z~5
• Mass-metallicity relation from z=5 to the present: Evidence for a transition in the mode of galaxy growth at z=2.6 due to the end of sustained primordial gas infall
• Damped Lyman-alpha absorbers as a probe of stellar feedback
• Iron abundance in the ICM at high redshift
• L-GALAXIES 2020: Spatially resolved cold gas phases, star formation and chemical enrichment in galactic discs
• Atomic and molecular gas in IllustrisTNG galaxies at low redshift
• Modelling Element Abundances in Semi-analytic Models of Galaxy Formation
• Widespread QSO-driven outflows in the early Universe
• Consensus report on 25 years of searches for damped Ly$\alpha$ galaxies in emission: Confirming their metallicity-luminosity relation at $z\gtrsim 2$
• Modelling the uv/x-ray cosmic background with CUBA
• Verifying the mass-metallicity relation in damped Lyman-alpha selected galaxies at 0.1<z<3.2
• Predictions for the Angular Dependence of Gas Mass Flow Rate and Metallicity in the Circumgalactic Medium
• Star Formation and Metallicity Gradients in Semi-analytic Models of Disk Galaxy Formation
• Atomic hydrogen in IllustrisTNG galaxies: the impact of environment parallelled with local 21-cm surveys
• Galaxy And Mass Assembly (GAMA): A forensic SED reconstruction of the cosmic star formation history and metallicity evolution by galaxy type
• Spatially Resolved Star Formation and Inside-out Quenching in the TNG50 Simulation and 3D-HST Observations
• The missing metals problem. III How many metals are expelled from galaxies?
• GRB 100219A with X-shooter - abundances in a galaxy at z = 4.7
• The KLEVER Survey: Spatially resolved metallicity maps and gradients in a sample of 1.2 < z < 2.5 lensed galaxies
• A relationship between specific star formation rate and metallicity gradient within z=1 galaxies from KMOS-HiZELS
• Gas-phase metallicity gradients of TNG50 star-forming galaxies
• A Keck Survey of Gravitationally-Lensed Star-Forming Galaxies: High Spatial Resolution Studies of Kinematics and Metallicity Gradients
• The cosmic evolution of dust-corrected metallicity in the neutral gas
• H${}_2$-based star formation laws in hierarchical models of galaxy formation
• Comprehensive Study of a z = 2.35 DLA Galaxy: Mass, Metallicity, Age, Morphology and SFR from HST and VLT
• Why do high-redshift galaxies show diverse gas-phase metallicity gradients?
• Which galaxies dominate the neutral gas content of the Universe?
• Coevolution of metallicity and star formation in galaxies to z=3.7: I. A fundamental plane
• The warm, the excited, and the molecular gas: GRB 121024A shining through its star-forming galaxy
• Monte Carlo Markov Chain Parameter Estimation in Semi-Analytic Models of Galaxy Formation
• The Galaxy Counterparts of the two high-metallicity DLAs at z=2.412 and z=2.583 towards Q0918+1636
• The ALMA Spectroscopic Survey in the HUDF: the molecular gas content of galaxies and tensions with IllustrisTNG and the Santa Cruz SAM
• The COS Absorption Survey of Baryon Harbors (CASBaH): Warm-hot Circumgalactic Gas Reservoirs Traced by Ne VIII Absorption
• The evolution of the star formation rate function in the EAGLE simulations: A comparison with UV, IR and H$\alpha$ observations from z ~ 8 to z ~ 0
• The Evolution of the Intracluster Medium Metallicity in Sunyaev-Zel'dovich-Selected Galaxy Clusters at 0 < z < 1.5
• Abundances in the Neutral Interstellar Medium of I Zw 18 from FUSE Observations
• The MOSDEF Survey: Detection of [OIII]$\lambda$4363 and the direct-method oxygen abundance of a star-forming galaxy at z=3.08
• The SDSS-DR12 large-scale cross-correlation of Damped Lyman Alpha Systems with the Lyman Alpha Forest
• Tracing the Cosmic Metal Evolution in the Low-Redshift Intergalactic Medium
• Simultaneous Modeling of the Stellar and Dust Emission in Distant Galaxies: Implications for Star Formation Rate Measurements
• Present-day mass-metallicity relation for galaxies using a new electron-temperature method
• The physical origins and dominant emission mechanisms of Lyman-alpha halos: results from the TNG50 simulation in comparison to MUSE observations
• Cosmological constraints from the CFHTLenS shear measurements using a new, accurate and flexible way of predicting nonlinear mass clustering
• Where are the missing cosmic metals ?
• Chemical enrichment and physical conditions in I Zw 18
• The atomic Hydrogen content of the post-reionization Universe
• Fast Outflows Identified in Early Star-Forming Galaxies at $z=5-6$
• Interstellar Gas-phase Element Depletions in the Small Magellanic Cloud: A Guide to Correcting for Dust in QSO Absorption Line Systems
• L-GALAXIES 2020: The evolution of radial metallicity profiles and global metallicities in disc galaxies
• The Lynx Mission Concept Study Interim Report
• An XMM-Newton spatially-resolved study of metal abundance evolution in distant galaxy clusters
• The evolution of the spatially-resolved metal abundance in galaxy clusters up to z=1.4
• A study of the circum-galactic medium at z ~ 0.6 using DLA-galaxies
• A Comparison of Absorption and Emission Line Abundances in the Nearby Damped Lyman-alpha Galaxy SBS 1543+593
• FUSE observations of the HI interstellar gas of IZw18
• On the universality of luminosity-metallicity and mass-metallicity relations for compact star-forming galaxies at redshifts 0 < z < 3
• Ubiquitous Molecular Outflows in z > 4 Massive, Dusty Galaxies II. Momentum-Driven Winds Powered by Star Formation in the Early Universe
• Recalibrating the Cosmic Star Formation History
• Comparing galaxy formation in the L-GALAXIES semi-analytical model and the IllustrisTNG simulations
• GAMA/DEVILS: Constraining the cosmic star-formation history from improved measurements of the 0.3-2.2 micron Extragalactic Background Light
• The missing metals problem: II. How many metals are in z ~ 2.2 galaxies?
• The high redshift SFR-M* relation is sensitive to the employed star formation rate and stellar mass indicators: Towards addressing the tension between observations and simulations
• Zinc as a tracer of metallicity evolution of Damped Lyman alpha systems
• The missing metals problem: I. How many metals are in submm galaxies?
• The Detailed Science Case for the Maunakea Spectroscopic Explorer, 2019 edition
• The Red Dead Redemption Survey of Circumgalactic Gas About Massive Galaxies. I. Mass and Metallicity of the Cool Phase
• A multi-wavelength de-blended Herschel view of the statistical properties of dusty star-forming galaxies across cosmic time
• The Sloan Digital Sky Survey Reverberation Mapping Project: Systematic Investigations of Short-Timescale CIV Broad Absorption Line Variability
• BlueMUSE: Project Overview and Science Cases
• Cosmic Star-Formation History Measured at 1.4 GHz
• The origin of dispersion in DLA metallicities
• Characterising the Circum-Galactic Medium of Damped Lyman-$\alpha$ Absorbing Galaxies
• Redshift Evolution in the Iron Abundance of the Intracluster Medium
• The effect of dust bias on the census of neutral gas and metals in the high-redshift Universe due to SDSS-II quasar colour selection
• Emission-line spectroscopy of Damped Lyman Alpha Systems: The case of SBS 1543+593/HS 1543+5921
• Metals and dust in the neutral ISM: the Galaxy, Magellanic Clouds, and damped Lyman-α absorbers
• Heating of blue compact dwarf galaxies: gas distribution and photoionization by stars in I Zw 18
• Damped Lyα Absorption Systems in Semi-Analytic Models with Multiphase Gas
• The Evolution of Gas-Phase Metallicity and Resolved Abundances in Star-forming Galaxies at $z\approx 0.6-1.8$
• A SINFONI Integral Field Spectroscopy Survey for Galaxy Counterparts to Damped Lyman-alpha Systems - V. Neutral and Ionised Phase Metallicities
• Resolved scaling relations and metallicity gradients on sub-kiloparsec scales at z=1
• The HII Regions of the Damped Lyman alpha Absorber SBS 1543+593
• On the Origin of the High Column Density Turnover in the HI Column Density Distribution
• Connecting cosmological accretion to strong Lyman-alpha absorbers
• Searching for FUV line emission from $10^7$ K gas in massive elliptical galaxies and galaxy clusters as a tracer of turbulent velocities
• The intrinsic SFRF and sSFRF of galaxies: comparing SDSS observation with IllustrisTNG simulation
• Sub-damped Lyman alpha systems in the XQ-100 survey II -- Chemical evolution at 2.4<z<4.3
• High-redshift Damped Ly-alpha Absorbing Galaxy Model Reproducing the N(HI)-Z Distribution
• Absorption-selected galaxies trace the low-mass, late-type, star-forming population at $z\sim 2-3$
• Agnostic Stacking of Intergalactic Doublet Absorption: Measuring the NeVIII Population
• FUV line emission, gas kinematics, and discovery of [Fe XXI] $\lambda$1354.1 in the sightline towards a filament in M87
• Testing Galaxy Formation Simulations with Damped Lyman-$\alpha$ Abundance and Metallicity Evolution
• The distribution and properties of DLAs at z $\le$ 2 in the EAGLE simulations
• A consistent model for both the HI and stellar mass functions of galaxies
• Damped Lyman-$\alpha$ absorbers and atomic hydrogen in galaxies: the view of the GAEA model
• Tracing the 10${}^7$K Warm-Hot Intergalactic Medium with UV absorption lines
• Star Formation Rate Function at $z\sim 4.5$: An Analysis from rest UV to Optical
• A Surprising Lack of Metallicity Evolution with Redshift in the Long Gamma-Ray Burst Host Galaxy Population
• Element Abundances at High Redshifts

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• The atomic-to-molecular hydrogen transition in the TNG50 simulation: Using realistic UV fields to create spatially resolved HI maps
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• The Column Densities of Molecular Gas across Cosmic Time: Bridging Observations and Simulations
• The extent of intergalactic metal enrichment from galactic winds during the Cosmic Dawn
• L-GALAXIES 2020: The formation and chemical evolution of stellar haloes in Milky Way Analogues and galaxy clusters
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• The Diversity of Metal-Enrichment and Abundance Patterns at High Redshift: A Magellan Survey of Gas-rich Galaxies Traced by Damped Lyman-alpha Absorbers at z~5
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