112 citations · 117 across the 9 of their papers we have counts for
9 papers · 1 filter
Enhanced Multiphase Circumgalactic Medium and Gas Cycling in Galaxy Mergers
Maolan Yang, Suoqing Ji, Robert Feldmann +9
We investigate the impact of galaxy mergers on the circumgalactic medium (CGM) using the FIREbox cosmological hydrodynamic simulation. By comparing matched samples of merging and i…
The Nature of Post-Starburst Galaxies: Real Deal or Masquerading Impostors?
Elia Cenci, Robert Feldmann, Sarah Wellons +7
Post-starburst galaxies (PSBs) are a population of galaxies with spectral and photometric features indicative of rapid quenching following a recent starburst. The origin and nature…
EMBER-2: Emulating baryons from dark matter across cosmic time with deep modulation networks
Mauro Bernardini, Robert Feldmann, Jindra Gensior +6
Galaxy formation is a complex problem that connects large scale cosmology with small scale astrophysics over cosmic timescales. Hydrodynamical simulations are the most principled a…
Inflow and outflow properties, not total gas fractions, drive the evolution of the mass-metallicity relation
Luigi Bassini, Robert Feldmann, Jindra Gensior +5
Observations show a tight correlation between the stellar mass of galaxies and their gas-phase metallicity (MZR). This relation evolves with redshift, with higher-redshift galaxies…
Starburst-induced gas-stars kinematic misalignment
Elia Cenci, Robert Feldmann, Jindra Gensior +4
A kinematic misalignment of the stellar and gas components is a phenomenon observed in a significant fraction of galaxies. However, the underlying physical mechanisms are not well…
Starbursts driven by central gas compaction
Elia Cenci, Robert Feldmann, Jindra Gensior +3
Starburst (SB) galaxies are a rare population of galaxies with star formation rates (SFRs) greatly exceeding those of the majority of star-forming galaxies with similar stellar mas…
158 emission as an indicator of galaxy star formation rate
Lichen Liang, Robert Feldmann, Norman Murray +12
Observations of local star-forming galaxies (SFGs) show a tight correlation between their singly ionized carbon line luminosity () and star formation rate (SFR),…
The inefficiency of stellar feedback in driving galactic outflows in massive galaxies at high redshift
L. Bassini, R. Feldmann, J. Gensior +5
Recent observations indicate that galactic outflows are ubiquitous in high redshift galaxies, including normal star forming galaxies, quasar hosts, and dusty star forming galaxies…
FIREbox: Simulating galaxies at high dynamic range in a cosmological volume
Robert Feldmann, Eliot Quataert, Claude-André Faucher-Giguère +11
We introduce a suite of cosmological volume simulations to study the evolution of galaxies as part of the Feedback in Realistic Environments project. FIREbox, the principal simulat…