6 citations · 10 across the 3 of their papers we have counts for
20 papers · 1 filter
An X-ray Galaxy Cluster Survey for Investigations of Dark Energy
Z. Haiman, S. Allen, N. Bahcall +34
The amount and nature of dark energy (DE) can be tightly constrained by measuring the spatial correlation features and evolution of a sample of ~ 100,000 galaxy clusters over the r…
Winds and Outflows in Starburst Galaxies and AGN
Stefanie Komossa, Guenther Hasinger, Hartmut Schulz
Winds and outflows in starburst galaxies and AGN provide important information on the physics of the "central engine", the presence and evolution of (nuclear) starbursts, and the m…
The X-ray evolving universe: (ionized) absorption and dust, from nearby Seyfert galaxies to high-redshift quasars
Stefanie Komossa, Guenther Hasinger
(Abridged) Cold and warm absorbers have beeen detected in all types of active galaxies (AGN) from low to high redshift. This gas, located in the black hole region of AGN, is though…
The sources of the X-ray background
Guenther Hasinger
Deep X-ray surveys have shown that the cosmic X-ray background (XRB) is largely due to the accretion onto supermassive black holes, integrated over cosmic time. The ROSAT, Chandra…
XMM-Newton observations of the Lockman Hole : Spectral analysis
V. Mainieri, J. Bergeron, P. Rosati +2
We present the results of the X-ray spectral analysis of the deep survey obtained with the XMM-Newton observatory on the Lockman Hole. The X-ray data and the cumulative source coun…
Exploring the Early Universe with XMM-Newton
I. Lehmann, G. Hasinger, S. S. Murray +1
The question of the X-ray background has been largely settled over the last 10 years using the ROSAT satellite. About 70-80 % of the soft X-ray background was resolved into discret…