The Nitrogen Abundance in Be Stars Determined from UV Spectra
Abstract
A NLTE abundance analysis of the IUE spectra of 8 Be stars with v sin i < 150km s-1 reveals no evidence for nitrogen enrichment from mixing of core and photospheric material.
- Publication:
-
Active OB Stars: Structure, Evolution, Mass Loss, and Critical Limits
- Pub Date:
- July 2011
- DOI:
- 10.1017/S1743921311010106
- Bibcode:
- 2011IAUS..272..101P
- Keywords:
-
- stars: abundances;
- stars: emission-line;
- Be;
- stars: rotation;
- stars: evolution