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The Cosmic-Ray Ionization Rate in the Galactic Disk, as Determined from Observations of Molecular Ions

  • Authors: David A. Neufeld, and Mark G. Wolfire

2017 The Astrophysical Journal 845 163.

  • Provider: AAS Journals

Caption: Figure 4.

Same as Figure 3, but with the column densities computed using the simple analytic approximations adopted by IM12. Here, we adopted a gas temperature of 70 K and assumed a molecular fraction of 1.0.

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