activity
19992026
most citedWarm Dark Matter as a solution to the small scale crisis: new constraints from high redshift Lyman-alpha forest data

815 citations · 9.1k across the 104 of their papers we have counts for

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Showing 2009Show all

2 papers · 1 filter

astro-ph.SR2009★ 85 cited

Chemical Composition of Faint (I~21 mag) Microlensed Bulge Dwarf OGLE-2007-BLG-514S

Courtney R. Epstein, Jennifer A. Johnson, Subo Dong +3

We present a high-resolution spectrum of a microlensed G dwarf in the Galactic bulge with spectroscopic temperature T_eff = 5600 +/- 180 K. This I~21 mag star was magnified by a fa…

astro-ph.CO2009★ 87 cited

Resolving the high redshift Lyman-alpha forest in smoothed particle hydrodynamics simulations

James S. Bolton, George D. Becker

We use a large set of cosmological smoothed particle hydrodynamics (SPH) simulations to examine the effect of mass resolution and box size on synthetic Lya forest spectra at 2 \leq…