Aims
How the Solar System - and in general, Sun-like
stars and their planetary systems - formed is one of the key
questions of 21st century astronomy. Solving this problem
requires detailed knowledge on the physics and evolution of
circumstellar disks. The aim of the research group is to
understand the internal dynamics of disks, and the physics of
the inward/outward transport processes. The project seeks
answer to the following questions: Is episodic accretion
sufficient to explain the formation of Sun-like stars? How
does the large- and small-scale disk dynamics influence planet
formation? How long can gas and dust survive during disk
evolution enabling the formation of gas giant planets?
Observations are planned with ALMA, an instrument that will
bring about a revolution in astronomy similar to what the
Hubble Space Telescope did about a quarter century
ago. Observations will be combined with the latest
hydrodynamic and radiative transfer simulations, in
collaboration with the
Computational Astrophysics Group, opening the way to
focus on dynamical processes, the new frontier in disk
physics.