Beam maser investigation of inelastic scattering of NH3. I. Cross sections for inversion transitions induced by polar gases
- 15 March 1982
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 76 (6) , 3019-3034
- https://doi.org/10.1063/1.443341
Abstract
Cross sections for transitions across the inversion doublets (J, K) = (1, 1), (2, 2), (3 ,3), and (6, 6), of NH3 in collisions with NH3, CF3H, and CH3F have been measured in a molecular beam maser. The results are in good agreement with values calculated both in Anderson’s theory and in first‐order Born approximation. A comparison is made with results of line broadening and transient experiments.Keywords
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