Browsing by Author "Kriss, G. A."

Browsing by Author "Kriss, G. A."

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    Revealing structure and evolution within the corona of the Seyfert galaxy I Zw 1 
    Wilkins, D. R.; Gallo, Luigi C.; Silva, C. V.; Costantini, E.; Brandt, W. N.; Kriss, G. A. (Oxford University Press, 2017-11)
    X-ray spectral timing analysis is presented of XMM–Newton observations of the narrow-line Seyfert 1 galaxy I Zwicky 1 taken in 2015 January. After exploring the effect of background flaring on timing analyses, X-ray ...

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    The rise of an ionized wind in the narrow-line Seyfert 1 galaxy Mrk 335 observed by XMM-Newton and HST 
    Gallo, Luigi C.; Longinotti, A. L.; Krongold, Y.; Kriss, G. A.; Ely, J.; Grupe, D.; Komossa, S.; Mathur, S.; Pradhan, A. (American Astronomical SocietyIOP Publishing, 2013-04-01)
    We present the discovery of an outflowing ionized wind in the Seyfert 1 galaxy Mrk 335. Despite having been extensively observed by most of the largest X-ray observatories in the last decade, this bright source was not ...