Observations on theRotational-Vibrational Band of HD
- 29 October 1979
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 43 (18) , 1310-1314
- https://doi.org/10.1103/physrevlett.43.1310
Abstract
The rotational-vibrational spectrum of free HD has been observed by means of photoacoustic spectroscopy. The electric dipole matrix elements are found to depend significantly upon the rotational quantum number. The dependence of the frequency of the line upon density has been determined.
Keywords
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