Investigation of the shape of the R(0) a
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Keevin Didriche; Peter Macko; Michel Herman; Jonathan Thiévin; Abdessamad Benida
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Article
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2007
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Elsevier Science
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English
⚖ 345 KB
The hydrodynamic structure of an axisymmetric supersonic expansion can be regarded as a series of concentric divergent cones, with decreasing particle densities as the cone angle increases. Different groups of molecules therefore contribute to high-resolution absorption line shapes when optically pr