Poster abstract
When clusters trigger a second stellar generation?
Abstract
Conditions for fragmentation of shells outside of a star cluster are
discussed. Using the infinitesimally thin shell approximation, we
estimate the minimum energy input and density of the ambient medium,
and we give restrictions on the small and large scale fluctuations
in the ISM distribution. Later, these estimates will be tested with
3D hydrodynamical simulations. We also discuss the bimodal solution for
the star cluster wind and estimate conditions under which the secondary star
formation occurs inside the cluster.
discussed. Using the infinitesimally thin shell approximation, we
estimate the minimum energy input and density of the ambient medium,
and we give restrictions on the small and large scale fluctuations
in the ISM distribution. Later, these estimates will be tested with
3D hydrodynamical simulations. We also discuss the bimodal solution for
the star cluster wind and estimate conditions under which the secondary star
formation occurs inside the cluster.