192 citations · 804 across the 24 of their papers we have counts for
4 papers · 1 filter
Tomography of silicate dust around M-type AGB stars I. Diagnostics based on dynamical models
S. Bladh, C. Paladini, S. Höfner +1
The heavy mass loss observed in evolved asymptotic giant branch stars is usually attributed to a two-step process: atmospheric levitation by pulsation-induced shock waves, followed…
The extended molecular envelope of the asymptotic giant branch star Gruis as seen by ALMA I. Large-scale kinematic structure and CO excitation properties
L. Doan, S. Ramstedt, W. H. T. Vlemmings +8
The S-type asymptotic giant branch (AGB) star Gruis has a known companion at a separation of 400 AU. The envelope structure, including an equatorial torus and a fa…
Rings and filaments: The remarkable detached CO shell of U Antliae
F. Kerschbaum, M. Maercker, M. Brunner +11
Aims. Our goal is to characterize the intermediate age, detached shell carbon star U Antliae morphologically and physically in order to study the mass-loss evolution after a possib…
Science cases for a visible interferometer
Philippe Stee, France Allard, Myriam Benisty +54
High spatial resolution is the key for the understanding various astrophysical phenomena. But even with the future E-ELT, single dish instruments are limited to a spatial resolutio…