Calculations for non-adiabatic atom-molecule collisions at low energies frequently make use of a sudden approximation vis-avis the molecule rotation. The present work investigates the effect on vibronic excitation and charge-transfer processes of freeing the rotation of the molecule during the colli
A quantum-mechanical explanation of vibronic phenomena in atom-molecule collisions
β Scribed by M.R. Spalburg; J. Los; V. Sidis
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 562 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The quantum-mechanical equivalent of a classically vibrating molecular ion during an ion-pair formation collision is prcsenrcd. The classical vibration in the quanta1 representation is explained as an interference between partial waves which ~oI\c along neighbowing vibronic states during the collision.
π SIMILAR VOLUMES
Ther;ire ofconverpenceof~c~redcrosssectlollso uly~ CE)~shownto =xry sennti~elywith theenergyanddetenorates markedly when an mterfermg state (""-1") becomes energetically open.
Cross sechons for vibrallonal clckmon of C02(rr1rr,hnj) III colhs~ons with 0(3P) xc crlcuhtcd for rcbt~vc colbs~on energies of 1.040 eV by lhc vibrational close-couplinE rotational mfmltc order sudden method. Results UC compared with recently pubhshed quasiclassicll trajectory results