Understanding non-spherically symmetric mass-loss of evolved stars KU Leuven
Low- and intermediate mass stars move up the asymptotic giant branch (AGB) as they reach the end of their lives. This phase is characterised by the develoment of a dense and cool molecular envelope scattered with (sub-)microscopic dust particles. These are formed by a phenomenon by which the AGB star expulses its outer envelope. The pace with which this phenomenon strips away mass from the dying star is significant, from a few times 1e-8 to ...