Open questions on black hole binaries
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P. Kaaret
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Article
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2008
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John Wiley and Sons
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English
β 124 KB
## Abstract I discuss open questions regarding accreting black holes in binary systems, focusing on two questions: can we measure the spins of black holes and what is the nature of the ultraluminous Xβray sources. XMMβNewton could make significant strides in answering these questions and others ove