115 citations · 270 across the 4 of their papers we have counts for
4 papers
The direct oxygen abundances of metal-rich galaxies derived from electron temperature
Y. C. Liang, F. Hammer, S. Y. Yin +3
We aim to derive the electron temperature Te in the gas of metal-rich star-forming galaxies, which can be obtained from their ratios of auroral lines [O II]7320,7330 to nebular lin…
The study about the revised R23-P method for metallicity estimates based on ~20,000 SDSS galaxies
S. Y. Yin, Y. C. Liang, B. Zhang
We select ~20000 metal-rich star-forming galaxies from the SDSS-DR2 to study the R23-P method suggested by Pilyugin et al. for metallicity estimates. The oxygen abundances derived…
Empirical strong-line oxygen abundance calibrations from galaxies with electron temperature measurements
S. Y. Yin, Y. C. Liang, F. Hammer +4
We determine the gas-phase oxygen abundance for a sample of 695 galaxies and H II regions with reliable detections of [O III]4363, using the temperature-sensitive Te method. Our ai…
The oxygen abundance calibrations and N/O abundance ratios of ~40,000 SDSS star-forming galaxies
Y. C. Liang, S. Y. Yin, F. Hammer +3
Using a large sample of 38,478 star-forming galaxies selected from the Second Data Release of the Sloan Digital Sky Survey database (SDSS-DR2), we derive analytical calibrations fo…