In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomographic imaging techniques that allow reconstructing large-scale surface fields of stars. The collection of maps obtained for stars with different spectral classes, rotating rates, and age unveiled a link between the complexity of the large-scale magnetic topology and the star's internal structure. The large-scale magnetic field evolution is thought of as indirect observational evidence of dynamo action adjustments throughout the stellar evolution. Thus, the study of stellar magnetic fields has been closely associated with theoretical analysis of the magnetic field generation inside stars. In particular, magnetohydrodynamic numerical simulation...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
Magnetic fields are known to be present in a wide variety of stars, from fully convective low-mass s...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
Au cours des dernières décennies notre connaissance du magnétisme des étoiles froides a largement pr...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
Magnetic fields are known to be present in a wide variety of stars, from fully convective low-mass s...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
In the past decades, our knowledge of the magnetism of cool stars has largely grown thanks to tomogr...
Au cours des dernières décennies notre connaissance du magnétisme des étoiles froides a largement pr...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
International audienceWe present here additional results of a spectropolarimetric survey of a small ...
In solar-type stars, the generation of magnetic field through dynamo effect concentrates in the tach...
Magnetic fields are known to be present in a wide variety of stars, from fully convective low-mass s...