La découverte de champs magnétiques très intenses dans les étoiles naines blanches et dans les étoiles à neutrons a fait naître un grand intérêt pour la spectroscopie de l'atome placé dans de telles conditions. Nous rappelons la découverte de la polarisation du spectre continu de certaines naines blanches et discutons l'interprétation qui confirme la présence de champs magnétiques intenses. Des études récentes sur la classe d'étoiles doubles naines blanches magnétiques AM Herculis sont ensuite discutées ainsi que la découverte d'une raie spectrale discrète dans le pulsar du Crabe.The discovery of very large magnetic fields in white dwarf stars and neutron stars has stimulated interest in the spectroscopy of free atoms in high magnetic field...
This paper first surveys how stellar magnetic fields are measured, and especially the impact of the ...
In this paper we review the current status of research on the observational and theoretical characte...
Context. Theories on the origin of magnetic fields in massive stars remain poorly develope...
Résumé.- La découverte de champs magnétiques très intenses dans les étoiles naines blanches et dans ...
On étudie différents aspects de la physique des étoiles effondrées avec de très grands champs magnét...
This paper is an introduction to the subject of magnetic fields on stars, with a focus on hotter sta...
Our ongoing spectroscopic survey of high proper motion stars is a rich source of new magnetic white ...
Remnants of massive stars, neutron stars (Nss), are valuable laboratories to study matter under extr...
Recent spectropolarimetric observations of Ap and Bp stars with improved sensitivity have suggested ...
Electron captures and neutron emissions by atomic nuclei in dense matter are among the most importan...
The sample of white dwarfs included in the local 20 pc volume documents, fairly accurately, the tota...
in this paper, we show that the range in magnetic fluxes that is observed in the chemicafly peculiar...
It is generally assumed that metals detected in the spectra of a few cool white dwarfs cannot be of ...
This and the following two chapters present a general introduction to the subject of observing magn...
The accretion processes in Am Herculis binaries are reigned by the strong magnetic field of a mass-a...
This paper first surveys how stellar magnetic fields are measured, and especially the impact of the ...
In this paper we review the current status of research on the observational and theoretical characte...
Context. Theories on the origin of magnetic fields in massive stars remain poorly develope...
Résumé.- La découverte de champs magnétiques très intenses dans les étoiles naines blanches et dans ...
On étudie différents aspects de la physique des étoiles effondrées avec de très grands champs magnét...
This paper is an introduction to the subject of magnetic fields on stars, with a focus on hotter sta...
Our ongoing spectroscopic survey of high proper motion stars is a rich source of new magnetic white ...
Remnants of massive stars, neutron stars (Nss), are valuable laboratories to study matter under extr...
Recent spectropolarimetric observations of Ap and Bp stars with improved sensitivity have suggested ...
Electron captures and neutron emissions by atomic nuclei in dense matter are among the most importan...
The sample of white dwarfs included in the local 20 pc volume documents, fairly accurately, the tota...
in this paper, we show that the range in magnetic fluxes that is observed in the chemicafly peculiar...
It is generally assumed that metals detected in the spectra of a few cool white dwarfs cannot be of ...
This and the following two chapters present a general introduction to the subject of observing magn...
The accretion processes in Am Herculis binaries are reigned by the strong magnetic field of a mass-a...
This paper first surveys how stellar magnetic fields are measured, and especially the impact of the ...
In this paper we review the current status of research on the observational and theoretical characte...
Context. Theories on the origin of magnetic fields in massive stars remain poorly develope...