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Article Contents
1 Introduction
2 Method and terminology
3 The Sco OB2 association
4 Observations of binary systems in Sco OB2
5 Recovering the pairing function and mass ratio distribution
6 Recovering the semi-major axis distribution, the period distribution and the binary fraction
7 Recovering the eccentricity distribution
8 The binary fraction in Sco OB2
9 The primordial binary population in Sco OB2
10 Discussion
11 Summary and outlook
Online Material
Appendix A: Datasets used

List of tables
List of figures

Copyright ESO 2007
Published by EDP Sciences