671 citations · 4k across the 47 of their papers we have counts for
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Chandra-SDSS Normal and Star-Forming Galaxies I: X-ray Source Properties of Galaxies Detected by Chandra in SDSS DR2
A. E. Hornschemeier, T. M. Heckman, A. F. Ptak +2
We have cross-correlated X-ray catalogs derived from archival Chandra ACIS observations with a Sloan Digital Sky Survey (SDSS) Data Release 2 (DR2) galaxy catalog to form a sample…
Observational Evidence for Intermediate-Mass Black Holes in Ultra-luminous X-ray Sources
E. J. M Colbert, M. C. MIller
Evidence is mounting that some Ultra-luminous X-ray sources (ULXs) may contain accreting intermediate-mass black holes (IMBHs). We review the current observational evidence for IMB…
Motion and Properties of Nuclear Radio Components in Seyfert Galaxies Seen with VLBI
E. Middelberg, A. L. Roy, N. M. Nagar +7
We report EVN, MERLIN and VLBA observations at 18 cm, 6 cm and 3.6 cm of the Seyfert galaxies NGC 7674, NGC 5506, NGC 2110 and Mrk 1210 to study their structure and proper motions…
The Statistical Properties of Galaxies Containing ULXs
A. Ptak, E. Colbert
We present a statistical analysis of the properties of galaxies containing ultraluminous X-ray objects (ULXs). Our primary goal is to establish the fraction of galaxies containing…