Collision-induced rotational and vibrational quantum jumps in electronically excited Li2
โ Scribed by Ch. Ottinger; D. Poppe
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 648 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
Relative rate constants for collision-induced rotational transitions of 6LiH, 7 Li* and %i7Li* have been measured. They exhibit large asymmetries &(+&it) -&(-AT) which depend .&ongly on the coilision partner, even as regards sign. Collision-induced vibrational de-excitation up to AL" -4 with a simultaneous large change in J' was also observed.
๐ SIMILAR VOLUMES
The information theoretic approach is used to analyse a series of quantum cross sections for the &-excitation of the n = 1 level of Hz and D2 by collisions with Li' and He. Surprisa! plots of the ratio of computed to prior cross sections show significant deviations from linearity over a wide range o
New experimental time-of-flight distributions arc reported for Lith'z and Li+-CO at two center-of-mass enc&s of about 8 and 16 eV and large scattering anples elab =Z 120ยฐ. The Li+--h'z spectra sho\v two widely spaced maxima, whereas the Li+-CO spectra show two and sometimes three maxima. The results