All abstracts by Yasuhiro Oba in conference series: Goldschmidt

(2025) Primordial Aqueous Alteration Signatures in the Carbonaceous Asteroids Bennu and Ryugu: Insight from Keto–enol Tautomerism
Takano Y, Naraoka H, Hirakawa Y, Koga T, Oba Y, Haenecour P, Furukawa Y, Glavin DP, Dworkin JP, Connolly HC & Lauretta DS

(2024) Nucleobases and Other N-Heterocycles in Samples Returned from Asteroid (101955) Bennu
Oba Y, Koga T, Takano Y, Naraoka H, Mojarro A, Dworkin JP, Glavin DP, Connolly HC & Lauretta DS

(2019) Detection of Nucleobases and Dipeptides in Organic Residues Formed by Photochemical Reactions in Interstellar Ice Analogs
Oba Y, Takano Y, Naraoka H, Watanabe N & Kouchi A

(2017) Variations in the Deuterium Enrichment of Amino Acids Formed by Photolysis of Ice Mixtures Containing Mono-Deuterated Methanol at 10 K
Oba Y, Takano Y, Naraoka H, Watanabe N & Kouchi A

(2015) Formation of Deuterated “Chiral” Glycine by Low-Temperature Surface Reactions via Quantum Tunneling
Oba Y, Watanabe N & Kouchi A

(2013) Isotope Effect in the Formation of Solid Water by Surface Reactions at 10 K
Oba Y, Watanabe N & Kouchi A

(2006) Carbon and hydrogen isotopic fractionations of organic compounds during UV degradation
Oba Y & Naraoka H

(2003) A Different Behavior in Isotope Exchange of Hydrogen between Fluoranthene and Pyrene
Oba Y & Naraoka H