Open Access Repository

Super-orbital periods in X-ray binaries

Downloads

Downloads per month over past year

Sood, R, Farrell, S, O'Neill, P and Dieters, S 2007 , 'Super-orbital periods in X-ray binaries' , Advances in Space Research, vol. 40, no. 10 , pp. 1528-1531 , doi: 10.1016/j.asr.2007.02.057.

[img] PDF
3985.pdf | Request a copy
Full text restricted

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
Authors/Creators:Sood, R and Farrell, S and O'Neill, P and Dieters, S
Keywords: X-ray binaries; Accretion discs; X-ray variability
Journal or Publication Title: Advances in Space Research
Publisher: Pergamon
ISSN: 0273-1177
DOI / ID Number: 10.1016/j.asr.2007.02.057
Additional Information:

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

Item Statistics: View statistics for this item

Actions (login required)

Item Control Page Item Control Page
TOP