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Browsing by Author "Oh, Kyuseok"
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Diffuse gas in galaxies sheds new light on the origin of Type Ia supernovae
Johansson, Jonas; Woods, Tyrone E.; Gilfanov, Marat; Sarzi, Marc; Chen, Yan Mei; Oh, Kyuseok (2014-08-01)We measure the strength of He II λ4686 nebular emission in passively evolving ('retired') galaxies, aiming to constrain their populations of hot accreting white dwarfs (WDs) in the context of the single-degenerate (SD) ... -
Improved and quality-assess emission and absorption line measurements in Sloan digital sky survey galaxies
Oh, Kyuseok; Sarzi, Marc; Schawinski, Kevin; Yi, Sukyoung K. (2011-08)We present a new database of absorption and emission-line measurements based on the entire spectral atlas from the Sloan Digital Sky Survey (SDSS) 7th data release of galaxies within a redshift of 0.2. Our work makes use ...