Gas and grain chemical composition in cold cores as predicted by the Nautilus three-phase model
Gas and grain chemical composition in cold cores as predicted by the Nautilus three-phase model
We present an extended version of the two-phase gas–grain code nautilus to the three-phase modelling of gas and grain chemistry of cold cores. In this model, both the mantle and the surface are considered as chemically active. We also take into account the competition among reaction, diffusion and evaporation. The …