The VIIth catalogue of galactic Wolf–Rayet stars
- K. A. Hucht
- Physics
- 1 February 2001
A massive star odyssey: from main sequence to supernova : proceedings of the 212th Symposium of the International Astronomical Union, held in Costa Teguise, Lanzarote, Canary Islands, 24-28 June 2002
- K. A. Hucht, A. Herrero, C. Esteban
- Physics
- 2003
Multi-frequency variations of the Wolf-Rayet system HD 193793. I : Infrared, X-ray and radio observations
- P. Williams, K. A. Hucht, A. Pollock, D. R. Florkowski, H. Woerd, W. Wamsteker
- Physics
- 1 April 1990
Les observations RX, IR et radio du systeme Wolf-Rayet WR 140, WC 7 + O 4-5, realisees de 1979 a 1989 sont presentees. La photometrie IR, les courbes de lumiere, la periode, les elements orbitaux et…
Wolf-Rayet phenomena in massive stars and starburst galaxies
- D. Gunawan, K. A. Hucht, De Bruyn, P. Williams
- Physics
- 1999
Wolf-Rayet stars: observational theoretical of three close binary
Quantitative analysis of WC stars: constraints on neon abundances from ISO-SWS spectroscopy
- L. Dessart, P. Crowther, D. J. H. A. J. Willis, P. Morris, K. A. Hucht
- Physics
- 13 January 2000
Neon abundances are derived in four Galactic WC stars - gamma(2) Vel (WR 11, WC8+O7.5III), HD 156385 (WR 90, WC7), HD 192103 (WR 135, WC8) and WR 146 (WC5+O8) - using mid-infrared fine-structure…
The spectrum of the very massive binary system WR 20a (WN6ha + WN6ha): Fundamental parameters and wind interactions
- G. Rauw, P. Crowther, P. Williams
- Physics
- 1 March 2005
We analyse the optical spectrum of the very massive binary system WR 20a (WN6ha + WN6ha). The most prominent emission lines, Hα and He λ 4686, display strong phase-locked profile variability. From…
Constraining the mass transfer in massive binaries through progenitor evolution models of Wolf-Rayet+O binaries
- J. Petrovic, N. Langer, K. A. Hucht
- Physics
- 11 April 2005
Since close WR+O binaries are the result of a strong interaction of both stars in massive close binary systems, they can be used to constrain the highly uncertain mass and angular momentum budget…
Mass loss rates in the Hertzsprung-Russell diagram.
- C. Jager, H. Nieuwenhuijzen, K. A. Hucht
- Physics
- 1 February 1988
Discussion des donnees de la litterature concernant les pertes de masse de 271 etoiles de types O o M de population I, etablissement d'une relation M˙(T eff , L/L ○. ) representant la perte de…
The Sixth Catalogue of galactic Wolf-Rayet stars, their past and present
- K. A. Hucht, P. Conti, I. Lundström, B. Stenholm
- Physics
- 1981
This paper presents the Sixth Catalogue of galactic Wolf-Rayet stars (Pop. I), a short history on the five earlier WR catalogues, improved spectral classification, finding charts, a discussion on…
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