activity
20072017
most citedThe X-ray Properties of the Most-Luminous Quasars from the Sloan Digital Sky Survey

415 citations · 934 across the 15 of their papers we have counts for

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Showing 2011Show all

5 papers · 1 filter

astro-ph.CO2011★ 4 cited

Detection of Outflowing and Extraplanar Gas in Disks in an Assembling Galaxy Cluster at z=0.37

E. Freeland, K-V. Tran, T. Irwin +5

We detect ionized gas characteristics indicative of winds in three disk-dominated galaxies that are members of a super-group at z=0.37 that will merge to form a Coma-mass cluster.…

astro-ph.CO2011★ 46 cited

The Multi-Epoch Nearby Cluster Survey: type Ia supernova rate measurement in z~0.1 clusters and the late-time delay time distribution

David J. Sand, Melissa L. Graham, Chris Bildfell +8

We describe the Multi-Epoch Nearby Cluster Survey (MENeaCS), designed to measure the cluster Type Ia supernova (SN Ia) rate in a sample of 57 X-ray selected galaxy clusters, with r…

astro-ph.CO2011★ 41 cited

Intracluster light in clusters of galaxies at redshifts 0.4<z<0.8

L. Guennou, C. Adami, C. Da Rocha +27

The study of intracluster light can help us to understand the mechanisms taking place in galaxy clusters, and to place constraints on the cluster formation history and physical pro…

astro-ph.CO2011★ 9 cited

A Search for Young Stars in the S0 Galaxies of a Super-Group at z=0.37

Dennis W. Just, Dennis Zaritsky, Kim-Vy H. Tran +3

We analyze GALEX UV data for a system of four gravitationally-bound groups at z=0.37, SG1120, which is destined to merge into a Coma-mass cluster by z=0, to study how galaxy proper…

astro-ph.CO2011★ 99 cited

A Population of X-ray Weak Quasars: PHL 1811 Analogs at High Redshift

Jianfeng Wu, W. N. Brandt, Patrick B. Hall +6

We report the results from Chandra and XMM-Newton observations of a sample of 10 type 1 quasars selected to have unusual UV emission-line properties (weak and blueshifted high-ioni…