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dc.contributor.authorNapiwotzki, R.
dc.date.accessioned2008-08-20T08:17:22Z
dc.date.available2008-08-20T08:17:22Z
dc.date.issued2008
dc.identifier.citationNapiwotzki , 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.isbn978-1-58381-653-0
dc.identifier.isbn978-1-58381-652-3
dc.identifier.otherPURE: 167848
dc.identifier.otherPURE UUID: c9a9be3f-e5f6-4a44-b0bd-f1eeafc68fd6
dc.identifier.otherdspace: 2299/2321
dc.identifier.urihttp://hdl.handle.net/2299/2321
dc.descriptionOriginal paper can be found at: http://www.astrosociety.org/pubs/cs/381.html Copyright ASP
dc.description.abstractThe 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.language.isoeng
dc.publisherAstronomical Society of the Pacific
dc.relation.ispartofIn: Hydrogen-Deficient Stars - ASP Conf Series 391
dc.rightsOpen
dc.titleThe Origin of Helium-Rich Subdwarf O Starsen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
dcterms.dateAccepted2008
rioxxterms.typeOther
herts.preservation.rarelyaccessedtrue
herts.rights.accesstypeOpen


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