Shungo Koyama

Strong Depletion of ¹³C in CO Induced by Photolysis of CO₂ in the Martian Atmosphere, Calculated by a Photochemical Model 

Tatsuya Yoshida, Shohei Aoki, Yuichiro Ueno et al. · The Planetary Science Journal · 2023 · 20 citations · Full text

Natural Sciences, Chemistry, Earth Sciences +14

Variations in Vertical CO/CO₂ Profiles in the Martian Mesosphere and Lower Thermosphere Measured by the ExoMars TGO/NOMAD: Implications of Variations in Eddy Diffusion Coefficient

Nao Yoshida, Hiromu Nakagawa, Shohei Aoki et al. · Geophysical Research Letters · 2022 · 14 citations · Full text

Natural Sciences, Astronomy, Earth Sciences +16

Stability of Atmospheric Redox States of Early Mars Inferred from Time Response of the Regulation of H and O Losses

Shungo Koyama, Naoki Terada, Hiromu Nakagawa et al. · The Astrophysical Journal · 2021 · 13 citations

Natural Sciences, Chemistry, Earth Sciences +17

Atmospheric formaldehyde production on early Mars leading to a potential formation of bio-important molecules

Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa et al. · Scientific Reports · 2024 · 11 citations · Full text

Natural Sciences, Chemistry, Earth Sciences +17

Unexpected increase of the deuterium to hydrogen ratio in the Venus mesosphere

A. Mahieux, S. Viscardy, R. V. Yelle et al. · Proceedings of the National Academy of Sciences · 2024 · 11 citations · Full text

Natural Sciences, Earth Sciences, Atmospheric Chemistry +14