Chemical fingerprints of He-sdO stars

The chemical composition of helium-rich hot subluminous O stars plays an important role to understand and model their formation history. We present a spectroscopic analysis of four He-sdO stars,CD-31∘ 4800, [CW83] 0904- 02, LSS 1274 and LS IV +10∘ 9. The analysis is based on archival optical and UV...

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Autores principales: Schindewolf, Markus, Németh, Peter, Heber, Ulrich, Battich, Tiara, Miller Bertolami, Marcelo Miguel, Latour, Marilyn
Formato: Articulo
Lenguaje:Inglés
Publicado: 2018
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Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/78622
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