On the ionization structure of HII regions in stellar envelopes with an outward density decrease

Astronomy and Astrophysics

Volumn 306, Issue 2, 1996, Pages 527-536

  Grachev, S I ^a  

^a ST PETERSBURG STATE UNIVERSITY   (Russian Federation)

Author keywords

ISM: HII regions; Stars: circumstellar matter; Stars: emission line; Stars: mass loss

Indexed keywords

EID: 3142608422     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. Catala C., Kunasz P.B., 1987, A&A 174, 158
2. Hummer D.G., Seaton M.J., 1963, MNRAS 125, 437.
3. Spitzer L.Jr, 1978, Physical Processes in the Interstellar Medium. New York: Wiley. 318 pp.
4. Yorke H.W., 1986, ARA&A 24, 49.