Astronomy and Astrophysics – Astrophysics
Scientific paper
Dec 1988
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988a%26a...207..123p&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 207, no. 1, Dec. 1988, p. 123-131. Research supported by the Max-Planck-Instit
Astronomy and Astrophysics
Astrophysics
140
Hot Stars, Planetary Nebulae, Stellar Radiation, Stellar Winds, Asymptotic Giant Branch Stars, Stellar Evolution, Stellar Mass Ejection, Stellar Models
Scientific paper
Wind models using the recent improvements of radiation driven wind theory by Pauldrach et al. (1986) and Pauldrach (1987) are presented for central stars of planetary nebulae. The models are computed along evolutionary tracks evolving with different stellar mass from the Asymptotic Giant Branch. The authors show that the calculated terminal wind velocities are in agreement with the observations and allow in principle an independent determination of stellar masses and radii. The computed mass-loss rates are in qualitative agreement with the occurrence of spectroscopic stellar wind features as a function of stellar effective temperature and gravity.
Heap Sally R.
Kudritzki Rolf Peter
Mendez Roberto H.
Pauldrach Adi
Puls Jason
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