activity
19992006
most citedSuzaku observations of the hard X-ray variability of MCG-6-30-15: the effects of strong gravity around a Kerr black hole

163 citations · 341 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph2006★ 163 cited

Suzaku observations of the hard X-ray variability of MCG-6-30-15: the effects of strong gravity around a Kerr black hole

Giovanni Miniutti, Andrew C. Fabian, Naohisa Anabuki +21

Suzaku has, for the first time, enabled the hard X-ray variability of the Seyfert 1 galaxy MCG-6-30-15 to be measured. The variability in the 14-45 keV band, which is dominated by…

astro-ph2005★ 20 cited

A variability study of the Seyfert 2 galaxy NGC 6300 with XMM-Newton

H. Awaki, H. Murakami, K. M. Leighly +3

We present the results of timing analysis of the XMM-Newton observation of the Seyfert 2 galaxy NGC 6300. The hard X-ray spectrum above 2 keV consists of a Compton-thin-absorbed po…

astro-ph2004★ 32 cited

An XMM-Newton Observation of the Seyfert 2 Galaxy NGC 6300. I. The Nucleus

Chiho Matsumoto, Aida Nava, Larry A. Maddox +4

We present results from a half-day observation by XMM-Newton of the nucleus of the nearby Seyfert 2 galaxy NGC 6300. The X-ray spectrum of the nucleus consists of a heavily absorbe…

astro-ph2003★ 32 cited

A Chandra HETGS observation of the Narrow-line Seyfert 1 galaxy Ark 564

Chiho Matsumoto, Karen M. Leighly, Herman L. Marshall

We present results from a 50 ks observation of the narrow-line Seyfert 1 galaxy Ark 564 with the Chandra HETGS. The spectra above 2 keV are modeled by a power-law with a photon-ind…

astro-ph2002

A Chandra Observation of the Luminous NLS1 1H 0707-495

Karen M. Leighly, Andrzej A. Zdziarski, Toshihiro Kawaguchi +1

We present preliminary results from a long Chandra HETG observation of the luminous Narrow-line Seyfert 1 galaxy 1H 0707-495. We find a complex X-ray spectrum comprised of a two-co…

astro-ph1999★ 94 cited

Variation of the broad X-ray iron line in MCG-6-30-15 during a flare

K. Iwasawa, A. C. Fabian, A. J. Young +2

We report results on the broad iron emission line of the Seyfert galaxy MCG-6-30-15, obtained from the second long ASCA observation in 1997. The time-averaged profile of the broad…