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arXiv · 1101.4859

Unlocking the nature of ultraluminous X-ray sources using their X-ray spectra

Jeanette C. Gladstone·Timothy P. Roberts·Chris Done
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Abstract

We explore the nature of ultraluminous X-ray sources through detailed investigations of their spectral shape using some of the highest quality data available in the XMM-Newton public archives. Phenomenological models allow us to characterise their spectra, while more 'physically-motivated' models enable us to explore the physical processes underlying these characteristics. These physical models imply the presence of extreme (probably super-Eddington) accretion on to stellar mass black holes.

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Jeanette C. Gladstone, Timothy P. Roberts, Chris Done. 2011-01-25. Unlocking the nature of ultraluminous X-ray sources using their X-ray spectra. https://doi.org/10.1002/asna.201011496

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