Gravitation plays an important role in many fields in astrophysics: it appears in the cohesion and stability of bodies such as planets, stars, disks and galaxies. In the Universe, the formation of most astrophysical objects involves disk-like configurations by a main process: the gravitational collapse. The structure and the evolution of these disks (protoplanetary disks, circumplanetary disks...), are an important stage in the process of the formation of stars, planets or satellites. It is therefore fundamental to understand their physics and develop appropriate tools. I devoted my Ph.D. to the computation of the gravitational potential and field of astrophysical disks. Although Newton's force is known for long, the determination of self-...
The space-borne missions CoRoT (2006-2014) and Kepler (2009) provided a lot of seismic data for thou...
International audience; We consider a system of hard spheres with gravitational interactions ina sta...
The dynamics of structure formation in the Universe is usually described by Newtonian numerical simu...
La gravitation joue un rôle important dans de nombreux domaines de l'astrophysique : elle assure not...
This thesis is devoted to the study of self-gravitating systems in differential rotation. It brings ...
Previous space missions CoRoT and Kepler, current mission TESS, and mission in preparation PLATO all...
According to general relativity, the gravitational force is a manifestation of the geometry of local...
Previous space missions CoRoT and Kepler, current mission TESS, and mission in preparation PLATO all...
Winds and jets are one of most spectacular and enigmatic high energy phenomena in astrophysics. Such...
We show that the gravitational potential in the plane of an axisymmetrical flat disk where the surfa...
The formation of stars and planets occurs during the collapse of gigantic molecular clouds. A dense ...
In the first step of planet formation micrometer-sized dust grains grow in a protoplanetary disk thr...
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 20...
The accretion of matter is a powerful source of energy which is responsible for the brightest astrop...
The fundamental quadrature governing light rays in a spherically symmetrical medium is first recalle...
The space-borne missions CoRoT (2006-2014) and Kepler (2009) provided a lot of seismic data for thou...
International audience; We consider a system of hard spheres with gravitational interactions ina sta...
The dynamics of structure formation in the Universe is usually described by Newtonian numerical simu...
La gravitation joue un rôle important dans de nombreux domaines de l'astrophysique : elle assure not...
This thesis is devoted to the study of self-gravitating systems in differential rotation. It brings ...
Previous space missions CoRoT and Kepler, current mission TESS, and mission in preparation PLATO all...
According to general relativity, the gravitational force is a manifestation of the geometry of local...
Previous space missions CoRoT and Kepler, current mission TESS, and mission in preparation PLATO all...
Winds and jets are one of most spectacular and enigmatic high energy phenomena in astrophysics. Such...
We show that the gravitational potential in the plane of an axisymmetrical flat disk where the surfa...
The formation of stars and planets occurs during the collapse of gigantic molecular clouds. A dense ...
In the first step of planet formation micrometer-sized dust grains grow in a protoplanetary disk thr...
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 20...
The accretion of matter is a powerful source of energy which is responsible for the brightest astrop...
The fundamental quadrature governing light rays in a spherically symmetrical medium is first recalle...
The space-borne missions CoRoT (2006-2014) and Kepler (2009) provided a lot of seismic data for thou...
International audience; We consider a system of hard spheres with gravitational interactions ina sta...
The dynamics of structure formation in the Universe is usually described by Newtonian numerical simu...