On the problem of radiationless transitions
β Scribed by Hermann Haken
- Publisher
- Elsevier Science
- Year
- 1954
- Weight
- 192 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0031-8914
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π SIMILAR VOLUMES
## A nonempirical criterion is derived for determining the representation apprcpriate to a first-order perturbation description of radiationless transitions.
A new computational method to account for the effect of anharmonicities on non-radhtive decay ratesofkge molecules in the statisti~l limit is given by using expansions of the generating functions which have been used successfully 'ffl multiphor;on processes. This method is free from the ambiguity wh
fiuorescencc quantum yields, Y, from photoselected vibrational states in the S1 manifold of anthracene and of perdeurcratcd ~nthncene in planar supersonic jets reveal a large imerse dcuterium isotope effect on the non-radiative relaxation from the SI origin ()-H/I'D = 5). while for high (21500 cm -t