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astro-ph2005
Atmospheric dynamics in carbon-rich Miras. I. Model atmospheres and synthetic line profiles
W. Nowotny, B. Aringer, S. Hoefner +2
Atmospheres of evolved AGB stars are heavily affected by pulsation, dust formation and mass loss, and they can become very extended. Time series of observed high-resolution spectra…
astro-ph2005
Synthetic Line Profiles for Pulsating Red Giants
W. Nowotny, B. Aringer, S. Hoefner +3
Pulsation influences atmospheric structures of variable AGB stars (Miras) considerably. Spectral lines of the CO dv=3 vibration-rotation bands (at 1.6mue) therefore have a very cha…