Cette thèse traite de la détection d’exoplanètes et des propriétés statistiques de leurs orbites. Nous présentons d'abord de nouveaux développements dans la technique de microlentille gravitationnelle. Nous étudions les potentialités de découverte de systèmes inhabituels, comme des planètes flottantes, par des satellites en orbite autour de la Terre. Nous proposons ensuite deux nouvelles approches à la reconstruction d’images, ce qui pourrait mener à un gain de temps important dans l’interprétation des données d’observation. Nous redécouvrons d’abord le résultat peu connu de Asada (2002), en démontrant que l’équation bidimensionnelle des lentilles peut être réécrite en termes de systèmes triangulaires grâce au théorème de Labatie. Cela perm...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
L'effet de microlentille gravitationnelle est devenu un outil unique pour détecter des exoplanètes. ...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
With the present state of exoplanet detection techniques, none of the rocky planets of the Solar Sys...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
L'effet de microlentille gravitationnelle est devenu un outil unique pour détecter des exoplanètes. ...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
The search of exoplanets using gravitational microlensing started in 1995. First results come quickl...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
With the present state of exoplanet detection techniques, none of the rocky planets of the Solar Sys...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...
Within less than 15 years, the count of known planets orbiting stars other than the Sun has risen fr...