The rotationally inelastic molecule-surface scattering is analyzed using dynamical Lie algebraic method. We treat, by example, the simple model of the scattering of NO from a rigid, flat Ag(111) surface. The explicit expressions of transition probability and the probability current density are obtai
On the dynamics of molecule/surface scattering
✍ Scribed by H. Voges; R. Schinke
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 474 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
The dynamics of rotational excitation in rigid-rotor/rigid-surface scattering is investigated by comparison of quasi-classical trajectory and infinite-order-sudden calculations with exact close-couplins results usiq an anisotropic Morse potential. The influence of the potential surface attraction is investigated by comparison with Ibe results obtained from 3 purely repulsive powntial surface. AU structures are explained in terms of rotational rainbows.
📜 SIMILAR VOLUMES
Rotational excitation in molecule-su&m scattering is analyzed in a simple quantum two-dimensional model. The true molecule-smface potential is replaced by a hard-core ellipsokt. The model accurately describes the dominaut features of the transition probability distribution. Tbk is demonstrated by co
The multiple collision (MC) effect in molecule-swface collisions is analyzed using a previously developed two-dimensional quantum hard ellipsoid model. The influence of the MC effecr on the rotatior.al transition probability distribution is studied. The major role of closed channels in the descripti