172 citations · 596 across the 9 of their papers we have counts for
4 papers · 1 filter
How to distinguish starbursts and quiescently star-forming galaxies: The `bimodal' submillimetre galaxy population as a case study
Christopher C. Hayward, Patrik Jonsson, Dušan Kereš +3
In recent work (arXiv:1101.0002) we have suggested that the high-redshift (z ~ 2-4) bright submillimetre galaxy (SMG) population is heterogeneous, with major mergers contributing b…
Do sub-millimeter galaxy number counts provide evidence for a top-heavy IMF?
Christopher C. Hayward, Desika Narayanan, Patrik Jonsson +4
Theoretical models have had difficulty matching the observed number density of sub-millimeter galaxies (SMGs), causing some authors (e.g., Baugh et al. 2005) to suggest that SMGs p…
Galactic outflows and the kinematics of damped Lyman alpha absorbers
Sungryong Hong, Neal Katz, Romeel Davé +3
The kinematics of damped Lyman alpha absorbers (DLAs) are difficult to reproduce in hierarchical galaxy formation models, particularly the preponderance of wide systems. We investi…
Intergalactic Dust Extinction in Hydrodynamic Cosmological Simulations
Ying Zu, David H. Weinberg, Romeel Davé +4
Recently Menard et al. detected a subtle but systematic change in the mean color of quasars as a function of their projected separation from foreground galaxies, extending to comov…