141 citations · 141 across the 1 of their papers we have counts for
2 papers
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…
astro-ph2005
Structure and scaling of the entropy in nearby galaxy clusters
G. W. Pratt, M. Arnaud, E. Pointecouteau
Using XMM-Newton observations, we investigate the scaling and structural properties of the ICM entropy in a sample of 10 nearby (z < 0.2) relaxed galaxy clusters in the temperature…