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論文情報[観測的宇宙論グループ]「Evolution of N/O Abundance Ratios and Ionization Parameters from z~0 to 2 Investigated by the Direct Temperature Method」

Takashi Kojima, Masami Ouchi, Kimihiko Nakajima, Takatoshi Shibuya, Yuichi Harikane, Yoshiaki Ono,
"Evolution of N/O Abundance Ratios and Ionization Parameters from z~0 to 2 Investigated by the Direct Temperature Method",
ApJ,
e-Print: ArXiv: 1605.03436[astro-ph.GA]