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A. C. Fabian
Researcher at University of Cambridge
Publications - 820
Citations - 43942
A. C. Fabian is an academic researcher from University of Cambridge. The author has contributed to research in topics: Galaxy & Active galactic nucleus. The author has an hindex of 103, co-authored 818 publications receiving 41589 citations.
Papers
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Journal ArticleDOI
Patchy accretion disks in ultra-luminous x-ray sources
Jon M. Miller,Matteo Bachetti,Matteo Bachetti,Didier Barret,Didier Barret,Fiona A. Harrison,A. C. Fabian,Natalie A. Webb,Natalie A. Webb,Dominic J. Walton,Vikram Rana +10 more
TL;DR: In this paper, a patchy disk with a multiple temperature profile was proposed to describe the X-ray spectra of the most extreme ultra-luminous X-rays sources.
Journal ArticleDOI
The quasar PG 0844+349 in an X-ray weak state
Luigi C. Gallo,Dirk Grupe,Norbert Schartel,Stefanie Komossa,Giovanni Miniutti,A. C. Fabian,Maria Santos-Lleo +6 more
TL;DR: In this paper, the authors examined the long-term spectral and timing properties of PG 0844+349 spanning nearly 10 years and a factor of 10 in brightness and compared the data at each flux state while attempting to maintain consistency between the various epochs.
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Zwicky 3146: the most massive cooling flow?
Journal ArticleDOI
The obscured BLR in the radio galaxy 3C 234
TL;DR: In this article, the authors present a method for the detection of asteroids in the UHRA survey of the year 1998, which is based on the work of the authors of this paper.
Journal ArticleDOI
Detection of an X-ray periodicity in the Seyfert galaxy IRAS18325-5926
K. Iwasawa,A. C. Fabian,W. N. Brandt,Hideyo Kunieda,K. Misaki,C. S. Reynolds,Yuichi Terashima +6 more
TL;DR: In this article, the authors reported the detection of a 58 ks (16 hr) periodicity in the 0.5-10 keV X-ray light curve of the Seyfert galaxy IRAS18325-5926 (Fairall49), obtained from a 5-day ASCA observation.