Evans and Kutner 1976

Evans, N.J., II, and M.L. Kutner, 1976: H₂CO emission at 2 millimeters in dark clouds. Astrophys. J., 204, L131-L134.

The 2₁₂→1₁₁ transition of H₂CO at 2 mm wavelength has been detected at three positions in dark clouds. This confirms predictions based on 2 cm H₂CO absorption studies. The 2 mm radiation temperatures, together with the 2 cm data and recently computed cross sections for H₂-H₂CO collissions, are used to deduce cloud conditions. These in turn are used to predict the strengths of emission lines from CS and HCN.

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Evans, N.J., II, and Kutner, M.L.: H₂CO emission at 2 millimeters in dark clouds, Astrophys. J., 204, L131-L134, 1976.

Evans, N.J., II, and M.L. Kutner (1976), H₂CO emission at 2 millimeters in dark clouds, Astrophys. J., 204, L131-L134.

Evans, N.J., II, and M.L. Kutner, 1976: H₂CO emission at 2 millimeters in dark clouds. Astrophys. J., 204, L131-L134.

Evans, N.J., II, & Kutner, M.L. 1976, Astrophys. J., 204, L131.

Evans NJ II, Kutner ML. H₂CO emission at 2 millimeters in dark clouds, Astrophys J 1976;204:L131-L134.

N.J. Evans, II, M.L. Kutner, Astrophys. J. 204, L131-L134 (1976).