Protoplanetary disks are the sites of planet formation, and the evolution and eventual
dispersal of these disks strongly influences the formation of planetary systems. Disk …

Many types of stars have strong magnetic fields that can dynamically influence the flow of
circumstellar matter. In stars with accretion disks, the stellar magnetic field can truncate the …

We investigate the effect of the magnetic fields of M dwarf (dM) stars on potentially habitable
Earth-like planets. These fields can reduce the size of planetary magnetospheres to such an …

Exoplanets in extremely close-in orbits are immersed in a local interplanetary medium (ie
the stellar wind) much denser than the local conditions encountered around the Solar …

Magnetic interactions between a star and a close-in planet are postulated to be a source of
enhanced emissions and to play a role in the secular evolution of the orbital system. Close …

Magnetic interactions between close-in planets and their host star can play an important role
in the secular orbital evolution of the planets, as well as the rotational evolution of their host …

Context. Giant planets orbiting main-sequence stars closer than 0.1 AU are called hot
Jupiters. They interact with their stars affecting their angular momentum. Aims. Recent …

Planets in close-in orbit interact with the magnetized wind of their hosting star. This magnetic
interaction was proposed to be a source for enhanced emissions in the chromosphere of the …

Based on our previous work, we investigate here the effects on the wind and
magnetospheric structures of weak-lined T Tauri stars due to a misalignment between the …

We study the evolution of eccentricity and inclination of massive planets in low-density
cavities of protoplanetary discs using three-dimensional (3D) simulations. When the planet's …