Digitale Medien
College Park, Md.
:
American Institute of Physics (AIP)
The Journal of Chemical Physics
94 (1991), S. 8558-8569
ISSN:
1089-7690
Quelle:
AIP Digital Archive
Thema:
Physik
,
Chemie und Pharmazie
Notizen:
The effect of the van der Waals potential on the processes of quenching and inelastic scattering of an excited quantum particle at a surface is considered. Regimes of high superelasticity at metallic surfaces and of capture at a dielectric surface covered with a layer of molecules of the same kind are apparent. Effective potentials due to multiple absorption-quenching steps are calculated for heavy and slow particles in laser fields. A consistent quasiclassical description of the translational motion of a two-level quantum particle interacting with a continuum is outlined and the dispersion of the trajectories after scattering is analyzed.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.460089
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