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Article Contents
1 Introduction
2 The $\alpha $ Cen A data
3 Results
4 Turbulent velocity and velocity shifts with line formation temperature
5 Comparison between the UV spectra of $\alpha $ Cen A and the Sun
6 Electron densities
7 The $\alpha $ Cen A emission measure distribution
8 The Interstellar medium towards $\alpha $ Cen
9 Conclusions

List of tables
List of figures

Copyright ESO 2004
Published by EDP Sciences