Possibility of Concentration of Non-volatile Species near the Surface of Comet 67P/Churyumov-Gerasimenko

Taiki Suzuki, Yoshiharu Shinnaka, Liton Majumdar +4

The cometary materials are thought to be the reservoir of primitive materials in the Solar System. The recent detection of glycine and CH${}_3$NH${}_2$ by the ROSINA mass spectrometer…