Predictions of the extent of self-enrichment in oxygen of giant metal-poor H ii regions
نویسندگان
چکیده
منابع مشابه
Predictions of the extent of self - enrichment in oxygen of giant metal - poor H ii regions
In general, H ii regions do not show clear signs of self-enrichment in products from massive stars (M ≥ 8M⊙). In order to explore why, I modeled the contamination with Wolf-Rayet (WR) star ejecta of metal-poor (Z = 0.001) H ii regions, ionised either by a 106-M⊙ cluster of coeval stars (cluster 1), or a cluster resulting from continuous star formation at a rate of 1M⊙ yr −1 (cluster 2). The clu...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2009
ISSN: 0035-8711,1365-2966
DOI: 10.1111/j.1365-2966.2009.14598.x