Employing the stellar evolution code Modules for Experiments in Stellar Astrophysics (MESA),we calculate yields of heavy......

At low temperatures (～10 K),hydrogen atoms can diffuse quickly on grain ice mantles and frequently encounter hydrogen mol......

Employing the stellar evolution code Modules for Experiments in Stellar Astrophysics(MESA),we calculate yields of heavy ......

Hydroxyacetone(CH3COCH2OH)is one of the smallest molecules that contain both hydroxyl and carbonyl group on neighboring ......

We present results of 13CO(1-0), C18O(1-O), and HCO+(1-0) map ob-servations and N2H+(1-O) single point observations dire......