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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.
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Journal ArticleDOI
Broadband X-ray spectral variability of the pulsing ULX NGC 1313 X-2
A. Robba,A. Robba,Ciro Pinto,Dom Walton,Roberto Soria,Roberto Soria,P. Kosec,P. Kosec,Fabio Pintore,Timothy P.L. Roberts,William Alston,Matthew J. Middleton,Giuseppina Cusumano,Hannah P. Earnshaw,Felix Fürst,R. Sathyaprakash,R. Sathyaprakash,E. Kyritsis,A. C. Fabian +18 more
TL;DR: In this article, a follow-up study of the spectral evolution over two decades of the pulsing ULX NGC 1313 X-2 in order to understand the structure of the accretion disc is presented.
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A search for the iron absorption edge in the tail of an X-ray burst from X1636–53
TL;DR: In this paper, it was shown that the photoelectric edge of iron should be prominent in the spectrum of a neutron star cooling after an X-ray burst, and it was concluded that the iron abundance there must be less than 0.3 solar.
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The inverse-Compton ghost HDF 130 and the giant radio galaxy 6C 0905+3955: matching an analytic model for double-lobed radio source evolution
Philip Mocz,Philip Mocz,A. C. Fabian,Katherine M. Blundell,Paul T. Goodall,Scott Chapman,D. J. Saikia +6 more
TL;DR: In this article, the authors compare the properties of HDF-130 with the new and important constraint of the upper limit of the radio flux density at 240 MHz to an analytic model.
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Copernicus: the X-ray spectrum of Cassiopeia A.
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The Chameleon on the branches: spectral state transition and dips in NGC 247 ULX-1
Antonino D'Ai,Ciro Pinto,M. Del Santo,Fabio Pintore,Roberto Soria,Roberto Soria,A. Robba,A. Robba,E. Ambrosi,W. N. Alston,Didier Barret,A. C. Fabian,F. Fürst,Erin Kara,P. Kosec,Matthew J. Middleton,Timothy P.L. Roberts,G. Rodriguez-Castillo,Dom Walton +18 more
TL;DR: In this paper, the authors obtained a long XMM-Newton monitoring campaign of a member of this class, NGC247 ULX-1, and computed the hardness-intensity diagram for the whole data set and identified two different branches: the normal branch and the dipping branch, respectively.