Classical trajectory calculations for the rotational excitation'of CO and Hz by collision &ith He have been carried out and compared to the accurate qu&~m mechanics1 cfculations of other workers The grecment is rasonably encourngig, although some irther&t limitations of this strictly classical appro
Classical superposition phenomena in H+2 (v = O) - He reactive collisions
β Scribed by G.R. North; J.J. Leventhal
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 265 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
A simple classical model is used to analyze reactive processes in Hl-He collisions at relative energies above a few eV. Detailed structure of the cross section occurs and is a consequence of the superposition of probabilities due to distinct binary collision mechanisms which depend on impact parameter and initial orientation.
The predicted strticture correlates favorably with available experimental data. Comparison is also made with the (quantum) statistical phase space model.
π SIMILAR VOLUMES
HeH+ t H. The removal of the well is shown to decrease various indastic transition probabilities and increase the reaction probability.
Cross secfiws and rate constants for the vibrat$onal Maxation of H&J = I,i= I) in collisions with 4He were determined using the coupled states method with a fulIy-converged channel basis. The interaction potential was taken to be that of Gordon and Secrest with the elastic matrix elements modified t