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Super-orbital periods in X-ray binaries

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Sood, R and Farrell, S and O'Neill, P and Dieters, S (2007) Super-orbital periods in X-ray binaries. Advances in Space Research, 40 (10). pp. 1528-1531. ISSN 0273-1177

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Abstract

Super-orbital periods have been reported from more than 30 X-ray binaries, but no consistent picture has emerged as to the underlying mechanism behind these periods. Only four of the sources have exhibited stable super-orbital periods over intervals of several years, and three of these are classed as high mass X-ray binaries. The remaining sources are split approximately equally between low mass and high mass binaries. We have searched for correlations with known properties of the binary systems for all the sources, viz. compact object spin periods, orbital periods, accretion disc precession, and companion star properties. We present the results of our investigations.

Item Type: Article
Keywords: X-ray binaries; Accretion discs; X-ray variability
Journal or Publication Title: Advances in Space Research
Publisher: Pergamon
Page Range: pp. 1528-1531
ISSN: 0273-1177
Identification Number - DOI: 10.1016/j.asr.2007.02.057
Additional Information:

The definitive version is available at http://www.sciencedirect.com

Date Deposited: 07 Apr 2008 14:16
Last Modified: 18 Nov 2014 03:34
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