activity
20162024
most citedFIREbox: Simulating galaxies at high dynamic range in a cosmological volume

112 citations · 308 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.CO2024★ 36 cited

Elevated UV luminosity density at Cosmic Dawn explained by non-evolving, weakly mass-dependent star formation efficiency

Robert Feldmann, Michael Boylan-Kolchin, James S. Bullock +11

Recent observations with the James Webb Space Telescope (JWST) have uncovered unexpectedly high cosmic star formation activity in the early Universe, mere hundreds of millions of y…

astro-ph.GA2022★ 112 cited

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…

astro-ph.GA2022★ 70 cited

Galaxies lacking dark matter produced by close encounters in a cosmological simulation

Jorge Moreno, Shany Danieli, James S. Bullock +18

The standard cold dark matter plus cosmological constant model predicts that galaxies form within dark-matter haloes, and that low-mass galaxies are more dark-matter dominated than…

astro-ph.GA2021★ 24 cited

The galaxy-halo size relation of low-mass galaxies in FIRE

Eric Rohr, Robert Feldmann, James Bullock +7

Galaxy sizes correlate closely with the sizes of their parent dark matter haloes, suggesting a link between halo formation and galaxy growth. However, the precise nature of this re…

astro-ph.GA2021

The lens SW05 J143454.4+522850: a fossil group at redshift 0.6?

Philipp Denzel, Onur Çatmabacak, Jonathan P. Coles +8

Fossil groups are considered the end product of natural galaxy group evolution in which group members sink towards the centre of the gravitational potential due to dynamical fricti…

astro-ph.CO2020★ 17 cited

Out of sight, out of mind? The impact of correlated clustering in substructure lensing

Alexandres Lazar, James S. Bullock, Michael Boylan-Kolchin +3

A promising route for revealing the existence of dark matter structures on mass scales smaller than the faintest galaxies is through their effect on strong gravitational lenses. We…

astro-ph.GA2020★ 38 cited

The IRX- relation of high-redshift galaxies

Lichen Liang, Robert Feldmann, Christopher C. Hayward +5

The relation between infrared excess (IRX) and UV spectral slope () is an empirical probe of dust properties of galaxies. The shape, scatter, and redshift evolution of…

astro-ph.HE2017★ 6 cited

Parallel tracks as quasi-steady states for the magnetic boundary layers in neutron-star low-mass X-ray binaries

M. Hakan Erkut, Onur Çatmabacak

The neutron stars in low-mass X-ray binaries (LMXBs) are usually thought to be weakly magnetized objects accreting matter from their low-mass companions in the form of a disk. Albe…

astro-ph.HE2016★ 5 cited

A new correlation with lower kilohertz quasi-periodic oscillation frequency in the ensemble of low-mass X-ray binaries

M. Hakan Erkut, Şivan Duran, Önder Çatmabacak +1

We study the dependence of kHz quasi-periodic oscillation (QPO) frequency on accretion-related parameters in the ensemble of neutron star low-mass X-ray binaries. Based on the mass…