32 citations · 51 across the 6 of their papers we have counts for
4 papers · 1 filter
Headwind: Modelling Mass Loss of AGB Stars, Against All Odds
S. Hoefner
The intricate interplay of atmospheric shock waves and a complex, variable radiation field with non-equilibrium dust formation presents a considerable challenge to self-consistent…
Modelling NIR molecular lines for Miras
W. Nowotny, S. Hoefner, T. Lebzelter +2
The atmospheric structure of Mira variables is considerably influenced by pulsation. Molecular absorption lines in the near-infrared (NIR), especially second overtone CO lines, sho…
Dynamic model atmospheres of cool giants
S. Hoefner, R. Gautschy-Loidl, B. Aringer +3
Cool giant stars are highly dynamical objects, and complex micro-physical processes play an important role in their extended atmospheres and winds. The interpretation of observatio…
Dust grain properties in atmospheres of AGB stars
A. C. Andersen, S. Hoefner, R. Gautschy-Loidl
We present self-consistent dynamical models for dust driven winds of carbon-rich AGB stars. The models are based on the coupled system of frequency-dependent radiation hydrodynamic…