## Modelling of magnetic fields of CP stars## III. The combined interpretation of five different magnetic observables: theory, and application to Coronae Borealis
^{1} Universität Wien, Institut für Astronomie, Türkenschanzstrasse 17, 1180 Wien, Austria (bagnulo@astro.univie.ac.at)^{2} Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5, 50125 Firenze, Italy (landolfi@arcetri.astro.it)^{3} European Southern Observatory, Casilla 19001, Santiago 19, Chile (gmathys@eso.org)^{4} C.N.R., Gruppo Nazionale di Astronomia, Unità di Ricerca di Arcetri, Largo E. Fermi 5, 50125 Firenze, Italy (mlandi@arcetri.astro.it)
The most common techniques for detecting magnetic fields of
chemically peculiar (CP) stars are based on the determination of some
quantities related to the magnetic morphology, which are obtained
through the analysis of Stokes
## Contents- 1. Introduction
- 2. Expressions of the broadband linear polarisation and of the mean field modulus for the dipole plus quadrupole magnetic configuration
- 3. The inversion procedure
- 4. Application: Modelling of the magnetic field of Coronae Borealis
- 4.1. Observations
- 4.2. Analysis
- 4.3. Discussion
- 5. Conclusions
- Acknowledgements
- References
© European Southern Observatory (ESO) 2000 Online publication: June 20, 2000 |