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Cambridge University Press (CUP), Proceedings of the International Astronomical Union, A29B(11), p. 272-273, 2015

DOI: 10.1017/s1743921316005317

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A correlation between SN II metal line strength and host H ii region oxygen abundance

Journal article published in 2015 by Joseph P. Anderson, Claudia P. Gutiérrez ORCID, Luc Dessart
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

AbstractDessart et al., demonstrated that type II supernova (SN II) model spectra present increasing metal line strength with increasing progenitor metallicity. To confront these models with observations, we obtained a large sample of SN II host H ii region emission line spectroscopy. We show that inferred SN II host H ii region metallicities have a statistically significant correlation with the strength of SN II metal lines, specifically Fe ii 5018Å.

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