Unlocking the nature of ultraluminous X-
β
J.C. Gladstone; T.P. Roberts; C. Done
π
Article
π
2011
π
John Wiley and Sons
π
English
β 167 KB
π 2 views
## Abstract We explore the nature of ultraluminous Xβray sources through detailed investigations of their spectral shape using some of the highest quality data available in the XMMβNewton public archives. Phenomenological models allow us to characterise their spectra, while more βphysicallyβmotivat