3 papers
astro-ph2008★ 60 cited
The Weak Shock in the Core of the Perseus Cluster
J. Graham, A. C. Fabian, J. S. Sanders
The dissipation of energy from sound waves and weak shocks is one of the most promising mechanisms for coupling AGN activity to the surrounding intracluster medium (ICM), and so of…
astro-ph2007★ 234 cited
A Population of Faint Extended Line Emitters and the Host Galaxies of Optically Thick QSO Absorption Systems
Michael Rauch, Martin Haehnelt, Andrew Bunker +10
We have conducted a long slit search for low surface brightness Lyman-alpha emitters at redshift 2.67 < z < 3.75. A 92 hour long exposure with VLT/FORS2 down to a 1-sigma surface b…
astro-ph2006★ 37 cited
Tracing gas motions in the Centaurus Cluster
J. Graham, A. C. Fabian, J. S. Sanders +1
We apply the stochastic model of iron transport developed by Rebusco et. al. (2005) to the Centaurus cluster. Using this model, we find that an effective diffusion coefficient D in…