Eguchi, Satoshi, Ueda, Yoshihiro, Terashima, Yuichi, Mushotzky, Richard, Tueller, Jack
We present a systematic spectral analysis with Suzaku of six AGNs detected in the Swift/BAT hard X-ray (15--200 keV) survey, Swift J0138.6-4001, J0255.2-0011, J0350.1-5019, J0505.7-2348,...
Reynolds, Christopher S., Nowak, Michael A., Markoff, Sera, Tueller, Jack, Wilms, Joern, Young, Andrew J.
[abridged] We present an X-ray study of the low-luminosity active galactic nucleus (AGN) in NGC4258 using data from Suzaku, XMM-Newton, and the Swift/BAT survey. We find that signatures of X-ray...
On Active Galactic Nuclei as Sources of Ultra-High Energy Cosmic Rays (2008)
George, Matthew R., Fabian, Andrew C., Baumgartner, Wayne H., Mushotzky, Richard F., Tueller, Jack
We measure the correlation between sky coordinates of the Swift BAT catalogue of active galactic nuclei with the arrival directions of the highest energy cosmic rays detected by the Auger...
NASA's Goddard Space Flight Center (2008)
Laboratory For High, David Bertsch, Elihu Boldt, Kevin Boyce, Frank Jones, Timothy Kallman, ...
This report covers the period from July 1, 1997 to June 30, 1998
X-ray properties of an Unbiased Hard X-ray Detected Sample of AGN (2007)
Winter, Lisa M., Mushotzky, Richard F., Tueller, Jack, Markwardt, Craig
The SWIFT gamma ray observatory's Burst Alert Telescope (BAT) has detected a sample of active galactic nuclei (AGN) based solely on their hard X-ray flux (14-195 keV). In this paper, we present for...
The Symbiotic System SS73 17 Seen with Suzaku (2007)
Smith, Randall K., Mushotzky, Richard, Mukai, Koji, Kallman, Tim, Markwardt, Craig B., Tueller, Jack
We observed with Suzaku the symbiotic star SS73 17, motivated by the discovery by the INTEGRAL satellite and the Swift BAT survey that it emits hard X-rays. Our observations showed a highly-absorbed...
Ueda, Yoshihiro, Eguchi, Satoshi, Terashima, Yuichi, Mushotzky, Richard, Tueller, Jack, Markwardt, Craig, ...
We present the Suzaku broad band observations of two AGNs detected by the Swift/BAT hard X-ray (>15 keV) survey that did not have previous X-ray data, Swift J0601.9-8636 and Swift J0138.6-4001. The...
The 1 keV to 200 keV X-ray Spectrum of NGC 2992 and NGC 3081 (2007)
Beckmann, Volker, Gehrels, Neil, Tueller, Jack
The Seyfert 2 galaxies NGC 2992 and NGC 3081 have been observed by INTEGRAL and Swift. We report about the results and the comparison of the spectrum above 10 keV based on INTEGRAL IBIS/ISGRI,...
Ajello, Marco, Greiner, Jochen, Rau, Arne, Kanbach, Gottfried, Strong, Andrew W., Tueller, Jack, ...
The innermost regions of Active Galactic Nuclei - from radio to X-rays (2006)
Ros, Eduardo, Kadler, Matthias, Kaufmann, Sarah, Kovalev, Yuri Y., Tueller, Jack, Weaver, Kimberly A.
Active Galactic Nuclei (AGN) can be probed by at different regions of the electromagnetic spectrum: e.g., radio observations reveal the nature of their relativistic jets and their magnetic fields,...
Thesis (Ph. D.)--Washington University, 1979.