201 citations · 1.5k across the 30 of their papers we have counts for
4 papers · 1 filter
The Chandra Multi-wavelength Project (ChaMP): a serendipitous survey with Chandra archival data
B. J. Wilkes, P. Green, R. Brissenden +34
The launch of the Chandra X-ray Observatory in July 1999 opened a new era in X-ray astronomy. Its unprecedented, <0.5" spatial resolution and low background are providing views of…
Heavy X-ray Absorption in Soft X-ray Weak Active Galactic Nuclei
S. C. Gallagher, W. N. Brandt, A. Laor +4
Recent ROSAT studies have identified a significant population of Active Galactic Nuclei (AGN) that are notably faint in soft X-rays relative to their optical fluxes. Are these AGN…
The complex X-ray absorbers of NGC 3516 observed by BeppoSAX
E. Costantini, F. Nicastro, A. Fruscione +10
In this paper we present the analysis of two broad band (0.1-150 keV) BeppoSAX observations of the Seyfert 1 galaxy NGC 3516. The two observations were taken 4 months apart, on 199…
Chandra Discovery of a 100 kpc X-ray Jet in PKS 0637--752
D. A. Schwartz, H. L. Marshall, J. E. J. Lovell +18
The quasar PKS 0637-753, the first celestial X-ray target of the Chandra X-ray Observatory, has revealed asymmetric X-ray structure extending from 3 to 12 arcsec west of the quasar…