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First Detection of Interstellar S(2)H
We present the first detection of gas phase S(2)H in the Horsehead, a moderately UV-irradiated nebula. This confirms the presence of doubly sulfuretted species in the interstellar medium and opens a new challenge for sulfur chemistry. The observed S(2)H abundance is ~5×10(−11), only a factor 4-6 low...
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| Veröffentlicht in: | Astrophys J Lett |
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| Hauptverfasser: | , , , , , , , , , , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2017
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5975949/ https://ncbi.nlm.nih.gov/pubmed/29862006 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3847/2041-8213/aaa01b |
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