| dc.contributor.author | Napiwotzki, R. | |
| dc.date.accessioned | 2008-08-20T08:17:22Z | |
| dc.date.available | 2008-08-20T08:17:22Z | |
| dc.date.issued | 2008 | |
| dc.identifier.citation | Napiwotzki , R 2008 , The Origin of Helium-Rich Subdwarf O Stars . in In: Hydrogen-Deficient Stars - ASP Conf Series 391 . Astronomical Society of the Pacific , pp. 257-260 . | |
| dc.identifier.isbn | 978-1-58381-653-0 | |
| dc.identifier.isbn | 978-1-58381-652-3 | |
| dc.identifier.other | dspace: 2299/2321 | |
| dc.identifier.uri | http://hdl.handle.net/2299/2321 | |
| dc.description | Original paper can be found at: http://www.astrosociety.org/pubs/cs/381.html Copyright ASP | |
| dc.description.abstract | The origin of helium-rich subdwarf O stars (He-sdO) is still unclear. Significant progress has been made recently in placing them in the Hertzsprung–Russell diagram. However, the question of their progenitors is still unsolved. It is unclear which types of stars evolve into He-sdOs and whether they are formed by all galactic populations. Here I will present results of a radial velocity (RV) survey of He-sdOs, which will be used to constrain the binary fraction and evaluate population membership. | en |
| dc.format.extent | 174987 | |
| dc.language.iso | eng | |
| dc.publisher | Astronomical Society of the Pacific | |
| dc.relation.ispartof | In: Hydrogen-Deficient Stars - ASP Conf Series 391 | |
| dc.title | The Origin of Helium-Rich Subdwarf O Stars | en |
| dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
| dc.contributor.institution | School of Physics, Engineering & Computer Science | |
| dc.contributor.institution | Department of Physics, Astronomy and Mathematics | |
| dc.contributor.institution | Centre for Astrophysics Research | |
| rioxxterms.type | Other | |
| herts.preservation.rarelyaccessed | true | |
