Inelastic and reactive collisions with polarized excited Na atoms
Polarization effects in inelastic collisions of laser state-prepared Na(3/sup 2/P, M/sub J/) with Na/sup +/ leading to Na(3/sup 2/D) or Na(3/sup 2/S) are discussed for the energy range E/sub cm/ = 5-47.5eV. Studies with linearly polarized light can be explained with a simple ''locking'' model of the Na(P)-orbital. The investigations employing circularly polarized light are a very sensitive test of the models describing the nonadiabatic angular momentum coupling between electronic and nuclear motion. The dynamical effects of the electronic spin on the angular momentum transfer are discussed. Recent crossed-beam experiments on the Na + O/sub 2/ -> NaO = O reaction in the energy range E/sub cm/ = 0/3-0.8eV show a pronounced dependence on the electric electronic symmetry of Na. 17 refs., 11 figs.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); California Univ., Berkeley (USA). Dept. of Chemistry
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5648035
- Report Number(s):
- LBL-20877; CONF-850701-10; ON: DE86013197
- Resource Relation:
- Conference: 14. international conference on the physics of electronic and atomic collisions, Palo Alto, CA, USA, 24 Jul 1985
- Country of Publication:
- United States
- Language:
- English
Similar Records
Polarization effects in the differential quenching cross section of Na* by diatomic molecules
Computational simulations of hydrogen circular migration in protonated acetylene induced by circularly polarized light
Related Subjects
OXYGEN
ION-MOLECULE COLLISIONS
SODIUM
ION-ATOM COLLISIONS
SODIUM IONS
CHEMICAL REACTION KINETICS
COLLIDING BEAMS
ELECTRONIC STRUCTURE
EXPERIMENTAL DATA
POLARIZATION
SCATTERING
ALKALI METALS
ATOM COLLISIONS
BEAMS
CHARGED PARTICLES
COLLISIONS
DATA
ELEMENTS
INFORMATION
ION COLLISIONS
IONS
KINETICS
METALS
MOLECULE COLLISIONS
NONMETALS
NUMERICAL DATA
REACTION KINETICS
640304* - Atomic
Molecular & Chemical Physics- Collision Phenomena