The excitation of Individual vibrational states in central collisions of monoenergetie Li +-ions on H 2 -molecules in ~ ground vibrational state has been observed at center of rna~s energies of 2.28 eV, 4.50 eV and 6.73 eV using a time of flight method described earlier. The time of flight spectra h
Measurements of differential cross sections for vibrational quantum transitions in scattering of Li+ on H2
β Scribed by R. David; M. Faubel; J.P. Toennies
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 386 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-2614
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Experimental differential elastic cross sections for 'Li+-Na collisions (17 < Ec m < 77 eVI reflect strong rotational coupling between nuclear and electronic motion. Good agreement is found with cks'sections calculated from model potentids. Rainbow scattetilg of Na'on L.i has been observed.
Adiabatic potentia? curves and wavefunctions tie been calculated for ground and excited states of diatomic molecules formed from an alkali atom (Li, Na, K) and an alkali ion or rare gas atom (Li+, Naf, I<+, He, Ne, .&I. A model potential method has been used. The energies are believed to be reliable
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Quanta1 calculations of differential cross sections for vibrational excitation and vibronic charge transfer in the H+ -to? collision are reported. The calculations are undertaken within the infinite order sudden approximation using diabatic potential energy surfaces and the coupling terms of Grimber