The interstellar carbonaceous aromatic matter as a trap for molecular hydrogen
Monthly Notices of the Royal Astronomical Society(2011)
摘要
We report a theoretical study of the physisorption of molecular hydrogen, H2, on a major component of the interstellar dust, namely, the polyaromatic carbonaceous grains. Going beyond the model of the polycyclic aromatic hydrocarbon freeflyers and its theoretical treatment within the super molecule approach, we consider the graphene surface in a Density Functional Theory periodic approach using pl...
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关键词
astrochemistry,molecular processes,ISM: abundances,ISM: molecules
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