Detection of H 3 1 in the Diffuse Interstellar Medium Toward Cygnus OB

نویسندگان

  • B. J. McCall
  • T. R. Geballe
  • K. H. Hinkle
  • T. Oka
چکیده

The molecular ion H3 1 is considered the cornerstone of interstellar chemistry because it initiates the reactions responsible for the production of many larger molecules. Recently discovered in dense molecular clouds, H3 1 has now been observed in the diffuse interstellar medium toward Cygnus OB2 No. 12. Analysis of H3 1 chemistry suggests that the high H3 1 column density (3.8 3 10 per square centimeter) is due not to a high H3 1

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تاریخ انتشار 1998