206 citations · 1.1k across the 11 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
astro-ph.HE2009★ 195 cited
The Host Galaxies of Swift Dark Gamma-Ray Bursts: Observational Constraints on Highly Obscured and Very High-Redshift GRBs
D. A. Perley, S. B. Cenko, J. S. Bloom +13
In this work we present the first results of our imaging campaign at Keck Observatory to identify the host galaxies of "dark" gamma-ray bursts (GRBs), events with no detected optic…
astro-ph.CO2009★ 141 cited
A downturn in intergalactic CIV as redshift 6 is approached
Emma V. Ryan-Weber, Max Pettini, Piero Madau +1
We present the results of the largest survey to date for intergalactic metals at redshifts z > 5, using near-IR spectra of nine QSOs with emission redshifts z(em) > 5.7. We find, f…