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dc.creatorBobin, B.en_US
dc.creatorHilico, J. C.en_US
dc.date.accessioned2006-06-15T13:42:02Z
dc.date.available2006-06-15T13:42:02Z
dc.date.issued1975en_US
dc.identifier1975-TG-07en_US
dc.identifier.urihttp://hdl.handle.net/1811/9497
dc.descriptionAuthor Institution: Laboratoire de Spectronomie Mol\'{e}culaire, Universit\'{e} de Dijonen_US
dc.description.abstractTwo ``tetrahedral” branches, In terms of the quantum number $R^{\prime}$, appear in the ($\nu_{3} + \nu_{4}$) band of methane. We assign them as the P and R branches of the transitions which reach the excited states ($R^{\prime}$ = $J^{\prime} - 2$) and ($R^{\prime}$ = $J^{\prime} + 2$), respectively. The symmetries of the lines are defined owing to a remarkable property of the 3-j symbols of type $F^{(3 {jj}^{\prime})}{A}_{2} {p p}$. The lines of the corresponding Q and R, or Q and P branches are obtained simply from differences between known ground-state levels. About 150 transitions have been assigned (see J. Physique, March 1975). A similar method is now applied to the transitions on the ($R^{\prime}$ = $j^{\prime}$, $j^{\prime}$ $\pm$ 1) excited states. The preliminary results are quite encouraging.en_US
dc.format.extent98056 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleON THE ($\nu_{3} + \nu_{4}$) COMBINATION BAND OF METHANE $^{12}CH_{4}$en_US
dc.typearticleen_US


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