activity
19952026
most citedThe Northern ROSAT All-Sky (NORAS) Galaxy Cluster Survey I: X-ray Properties of Clusters Detected as Extended X-ray Sources

563 citations · 7.6k across the 85 of their papers we have counts for

collaborators
Showing 2006Show all

10 papers · 1 filter

astro-ph2006★ 70 cited

Spectroscopy of z~6 i-dropout Galaxies: Frequency of Ly-alpha Emission and the Sizes of Ly-alpha Emitting Galaxies

C. C. Dow-Hygelund, B. P. Holden, R. Bouwens +8

We report on deep spectroscopy using LRIS on Keck I and FORS2 on the VLT of a sample of 22 candidate z~6 Lyman Break galaxies (LBGs) selected by the i-z> 1.3 dropout criterion. Red…

astro-ph2006

Tracing the evolution in the iron content of the ICM

I. Balestra, P. Tozzi, S. Ettori +4

We present a Chandra analysis of the X-ray spectra of 56 clusters of galaxies at z>0.3, which cover a temperature range of 3>kT>15 keV. Our analysis is aimed at measuring the iron…

astro-ph2006★ 151 cited

Tracing the evolution in the iron content of the ICM

I. Balestra, P. Tozzi, S. Ettori +5

We present a Chandra analysis of the X-ray spectra of 56 clusters of galaxies at z>0.3, which cover a temperature range 3<kT<15 keV. Our analysis is aimed at measuring the iron abu…

astro-ph2006★ 23 cited

The Formation Epoch of Early-Type Galaxies in the z ~ 0.9 CL1604 Supercluster

N. L. Homeier, S. Mei, J. P. Blakeslee +12

We analyse the cluster color-magnitude relation (CMR) for early-type galaxies in two of the richer clusters in the z ~ 0.9 supercluster system to derive average ages and formation…

astro-ph2006★ 27 cited

The Possible z=0.83 Precursors of z=0 M* Early-type Cluster Galaxies

B. P. Holden, M. Franx, G. D. Illingworth +8

We examine the distribution of stellar masses of galaxies in MS 1054-03 and RX J0152.7-1357, two X-ray selected clusters of galaxies at z=0.83. Our stellar mass estimates, from spe…

astro-ph2006★ 111 cited

The Correlation of Narrow Line Emission and X-ray Luminosity in Active Galactic Nuclei

Hagai Netzer, V. Mainieri, P. Rosati +1

We combine emission line and X-ray luminosities for 45 sources from the Chandra Deep Field South (CDF-S), and seven HELLAS sources, to obtain a new sample of 52 X-ray selected type…