Prestellar grain-surface origins of deuterated methanol in comet 67P/Churyumov-Gerasimenko

AstrochemistryComets: generalComets: individual: 67P/Churyumov-GerasimenkoISM: moleculesAstrophysics - Earth and planetary astrophysicsAstrophysics - astrophysics of galaxiesAstrophysics - solar and stellar astrophysics