Element Abundances at High Redshifts: The N/O Ratio at Low Metallicity
- 1 January 1995
- book chapter
- Published by Springer Nature
Abstract
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This publication has 9 references indexed in Scilit:
- The primordial helium abundance from a new sample of metal-deficient blue compact galaxiesThe Astrophysical Journal, 1994
- Lick optical spectra of quasar HS 1946+7658 at 10 kilometers per second resolution Lyman-alpha forest and metal absorption systemsThe Astrophysical Journal Supplement Series, 1994
- A very metal poor H II region in the outer disk of M101The Astrophysical Journal, 1994
- The nitrogen-to-oxygen ratio in galaxies and its implications for the origin of nitrogenMonthly Notices of the Royal Astronomical Society, 1993
- Spatially resolved optical and near-infrared spectroscopy of I ZW 18The Astrophysical Journal, 1993
- The O/C abundance ratio in absorbing gas clouds at high redshiftNature, 1992
- The primordial helium abundance from observations of extragalactic H II regionsMonthly Notices of the Royal Astronomical Society, 1992
- Nitrogen in irregular galaxiesThe Astrophysical Journal, 1990
- Nitrogen synthesis and the 'age' of galaxiesMonthly Notices of the Royal Astronomical Society, 1978