An effective way to understand the formation of planets is the study of protoplanetary disks. The first images of these disks were obtained in the infrared and the millimeter in the 80s. These images unveiled for the first time the morphology of the infrared excess seen in the spectral energy distributions of young stellar objects. Since then, significant progress has been made and, in addition to the direct detection of planets, we are able to distinguish the disruption they could cause in these disks. The inner region of these disks, where the majority of planets are found, is complex as being the scene of many phenomena still poorly constrained (dust sublimation, winds, accretion). For the closest young stars, observing these regions amo...
Gas and dust discs around young stars are probably the birth place of planets. Details of the evolut...
This thesis work focuses on the study at the astronomical scale of young stars and their protoplanet...
Composition du jury:M. R. Lucas - PrésidentM. L. Hartmann - RapporteurM. B. Lazareff - RapporteurM. ...
An effective way to understand the formation of planets is the study of protoplanetary disks. The fi...
Une manière efficace de contraindre la formation des planètes est l'étude des disques protoplanétair...
Planets are believed to form in disks of gas and dust detected around newly born stars. The study of...
Stars are forming when clouds of gas and dust collapse. In the close environment of the new star, th...
Planetary systems are born in circumstellar gas and dust disks surrounding Young Stellar Objects (YS...
OHP 2013: International Colloquium at Haute-Provence Observatory, France, 23-27 September 2013 - Im...
The planets, comets, asteroids... all objects in the Solar system have become from a single disc of ...
Observing gas and dusty disks around young stars are of utmost importance for our knowledge about pl...
Protoplanets accreting matter seem to feature a strong emission at $\text{H}α$ wavelength and the co...
The study of circumstellar environments of Main Sequence stars concerns most of stars; it is moreove...
International audienceThe close surroundings of young low mass stars hold a multitude of physical ph...
Stars are born from clouds of gas and dust that collapse under gravity. Both direct and indirect obs...
Gas and dust discs around young stars are probably the birth place of planets. Details of the evolut...
This thesis work focuses on the study at the astronomical scale of young stars and their protoplanet...
Composition du jury:M. R. Lucas - PrésidentM. L. Hartmann - RapporteurM. B. Lazareff - RapporteurM. ...
An effective way to understand the formation of planets is the study of protoplanetary disks. The fi...
Une manière efficace de contraindre la formation des planètes est l'étude des disques protoplanétair...
Planets are believed to form in disks of gas and dust detected around newly born stars. The study of...
Stars are forming when clouds of gas and dust collapse. In the close environment of the new star, th...
Planetary systems are born in circumstellar gas and dust disks surrounding Young Stellar Objects (YS...
OHP 2013: International Colloquium at Haute-Provence Observatory, France, 23-27 September 2013 - Im...
The planets, comets, asteroids... all objects in the Solar system have become from a single disc of ...
Observing gas and dusty disks around young stars are of utmost importance for our knowledge about pl...
Protoplanets accreting matter seem to feature a strong emission at $\text{H}α$ wavelength and the co...
The study of circumstellar environments of Main Sequence stars concerns most of stars; it is moreove...
International audienceThe close surroundings of young low mass stars hold a multitude of physical ph...
Stars are born from clouds of gas and dust that collapse under gravity. Both direct and indirect obs...
Gas and dust discs around young stars are probably the birth place of planets. Details of the evolut...
This thesis work focuses on the study at the astronomical scale of young stars and their protoplanet...
Composition du jury:M. R. Lucas - PrésidentM. L. Hartmann - RapporteurM. B. Lazareff - RapporteurM. ...