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Naines brunes et étoiles de très faible masse
Very low mass stars and brown dwarfs are the most numerous stellar population in the Galaxy. Their observations have long been difficult (or even impossible) because... -
Collapse and fragmentation of prestellar dense cores: study of protostellar d...
Stars play a central role in modern astrophysics. To understand how stars form is therefore fundamental for the field. Stars form in gas clouds in the interstellar... -
Stripping, dynamical excitation and structuring of debris disks undergoing gr...
A debris disk around a main sequence star is made of planetesimals, which are the remnant of the planet formation process according to the core-accretion theory. In...
